Merge pull request #4983 from nasa-gibs/UAT-v4.26.0

UAT v4.26.0
nasa-gibs · Feb 12, 2024 · f42767e · f42767e
2 parents 9ba64a7 + 616d6d1
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diff --git a/Dockerfile b/Dockerfile
@@ -19,7 +19,7 @@ RUN dnf install -y epel-release && \
     xz
 RUN mkdir -p /usr/local/nvm
 ENV NVM_DIR=/usr/local/nvm
-ENV NODE_VERSION=20.9.0
+ENV NODE_VERSION=20.11.0
 RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash && \
     . "$NVM_DIR/nvm.sh" && \
     nvm install v${NODE_VERSION} && \

diff --git a/...nfig/metadata/layers/gedi/GEDI_ISS_L3_Canopy_Height_Mean_RH100_201904-202303.md b/...nfig/metadata/layers/gedi/GEDI_ISS_L3_Canopy_Height_Mean_RH100_201904-202303.md
@@ -0,0 +1,3 @@
+The Canopy Height Mean (L3, v2, 2019 APR - 2023 MAR) layer shows the canopy height as the mean height (in meters) above the ground of the received waveform signal that was the first reflection off the top of the canopy (RH100). RH100 or relative height is the 100th percentile of waveform energy relative to ground elevation. This layer is from the version 2 release of the Global Elevation Dynamics Investigation (GEDI) L3 gridded land surface metrics data covering the period between the 19th and the 223rd mission weeks (2019 APR 19 - 2022 MAR 16). It is derived from the GEDI L2B version 2 geolocated laser footprints RH100 data product. The imagery resolution is 1 km and is available globally within -52 and 52 degrees latitude.
+
+References: GEDI_L3_LandSurface_Metrics_V2_1952 [doi:10.3334/ORNLDAAC/1952](https://doi.org/10.3334/ORNLDAAC/1952); [GEDI L3 Gridded Land Surface Metrics, Version 2 User Guide](https://daac.ornl.gov/GEDI/guides/GEDI_L3_LandSurface_Metrics_V2.html)
diff --git a/...ig/metadata/layers/gedi/GEDI_ISS_L3_Canopy_Height_StdDev_RH100_201904-202303.md b/...ig/metadata/layers/gedi/GEDI_ISS_L3_Canopy_Height_StdDev_RH100_201904-202303.md
@@ -0,0 +1,3 @@
+The Canopy Height Standard Deviation (L3, v2, 2019 APR - 2023 MAR) layer is the standard deviation of RH100 for all valid footprints per 1 km x 1 km grid cell. RH100 or relative height is the 100th percentile of waveform energy relative to ground elevation. This layer is from the version 2 release of the Global Elevation Dynamics Investigation (GEDI) L3 gridded land surface metrics data covering the period between the 19th and the 223rd mission weeks (2019 APR 19 - 2023 MAR 16). It is derived from the GEDI L2B version 2 geolocated laser footprints metric data product. The imagery resolution is 1 km and is available globally within -52 and 52 degrees latitude.
+
+References: GEDI_L3_LandSurface_Metrics_V2_1952 [doi:10.3334/ORNLDAAC/1952](https://doi.org/10.3334/ORNLDAAC/1952); [GEDI L3 Gridded Land Surface Metrics, Version 2 User Guide](https://daac.ornl.gov/GEDI/guides/GEDI_L3_LandSurface_Metrics_V2.html)
diff --git a/...ig/metadata/layers/gedi/GEDI_ISS_L3_Elevation_Mean_Lowest_Mode_201904-202303.md b/...ig/metadata/layers/gedi/GEDI_ISS_L3_Elevation_Mean_Lowest_Mode_201904-202303.md
@@ -0,0 +1,3 @@
+The Ground Elevation Mean (L3, v2, 2019 APR - 2023 MAR) layer is the ground elevation approximated by the mean elevation (in meters) of the lowest mode of valid footprints per 1 km x 1 km grid cell. This layer is from the version 2 release of the Global Elevation Dynamics Investigation (GEDI) L3 gridded land surface metrics data covering the period between the 19th and the 223rd mission weeks (2019 APR 19 - 2023 MAR 16). Derived from the L2 geolocated laser footprints metric data products, it is the elevation of the center of the lowest mode relative to the WGS84 reference ellipsoid. The imagery resolution is 1 km and is available globally within -52 and 52 degrees latitude.
+
+References: GEDI_L3_LandSurface_Metrics_V2_1952 [doi:10.3334/ORNLDAAC/1952](https://doi.org/10.3334/ORNLDAAC/1952); [GEDI L3 Gridded Land Surface Metrics, Version 2 User Guide](https://daac.ornl.gov/GEDI/guides/GEDI_L3_LandSurface_Metrics_V2.html)
diff --git a/.../metadata/layers/gedi/GEDI_ISS_L3_Elevation_StdDev_Lowest_Mode_201904-202303.md b/.../metadata/layers/gedi/GEDI_ISS_L3_Elevation_StdDev_Lowest_Mode_201904-202303.md
@@ -0,0 +1,3 @@
+The Ground Elevation Standard Deviation (L3, v2, 2019 APR - 2023 MAR) layer is the standard deviation of the ground elevation of the lowest mode of valid footprints per 1 km x 1 km grid cell. This layer is from the version 2 release of the Global Elevation Dynamics Investigation (GEDI) L3 gridded land surface metrics data covering the period between the 19th and the 223rd mission weeks (2019 APR 19 - 2023 MAR 16). It is derived from the GEDI L2 version 2 geolocated laser footprints metric data products. The imagery resolution is 1 km and is available globally within -52 and 52 degrees latitude.
+
+References: GEDI_L3_LandSurface_Metrics_V2_1952 [doi:10.3334/ORNLDAAC/1952](https://doi.org/10.3334/ORNLDAAC/1952); [GEDI L3 Gridded Land Surface Metrics, Version 2 User Guide](https://daac.ornl.gov/GEDI/guides/GEDI_L3_LandSurface_Metrics_V2.html)
diff --git a/.../config/metadata/layers/gedi/GEDI_ISS_L3_Laser_Footprint_Count_201904-202303.md b/.../config/metadata/layers/gedi/GEDI_ISS_L3_Laser_Footprint_Count_201904-202303.md
@@ -0,0 +1,3 @@
+The Valid Laser Footprint Count (L3, v2.1, 2019 APR - 2023 MAR) layer shows the number of valid laser footprints per 1 km x 1 km grid cell. This layer is from the version 2 release of the Global Elevation Dynamics Investigation (GEDI) L3 gridded land surface metrics data covering the period between the 19th and the 223rd mission weeks (2019 APR 19 - 2023 MAR 16). It is derived from the GEDI L2 version 2 geolocated laser footprints metric data products. The imagery resolution is 1 km and is available globally within -52 and 52 degrees latitude.
+
+References: GEDI_L3_LandSurface_Metrics_V2_1952 [doi:10.3334/ORNLDAAC/1952](https://doi.org/10.3334/ORNLDAAC/1952); [GEDI L3 Gridded Land Surface Metrics, Version 2 User Guide](https://daac.ornl.gov/GEDI/guides/GEDI_L3_LandSurface_Metrics_V2.html)
diff --git a/...data/layers/gedi/GEDI_ISS_L4B_Aboveground_Biomass_Density_Mean_201904-202108.md b/...data/layers/gedi/GEDI_ISS_L4B_Aboveground_Biomass_Density_Mean_201904-202108.md
diff --git a/...data/layers/gedi/GEDI_ISS_L4B_Aboveground_Biomass_Density_Mean_201904-202303.md b/...data/layers/gedi/GEDI_ISS_L4B_Aboveground_Biomass_Density_Mean_201904-202303.md
@@ -0,0 +1,3 @@
+The Aboveground Biomass Density Mean (L4B, v2.1, 2019 APR to 2023 MAR) layer is the estimated mean aboveground biomass density, including forest and non-forest, within the 1 km x 1 km grid cell. This layer is from the version 2.1 release of the Global Elevation Dynamics Investigation (GEDI) L4B gridded aboveground biomass density data covering the period between the 19th and the 223rd mission weeks (2019-04-18 to 2023-03-16). The imagery resolution is 1km and is available globally within -52 and 52 degrees latitude.
+
+References: GEDI_L4B_Gridded_Biomass_V2_1_2299 [doi:10.3334/ORNLDAAC/2299](https://doi.org/10.3334/ORNLDAAC/2299)
diff --git a/.../GEDI_ISS_L4B_Aboveground_Biomass_Density_PercentStandardError_201904-202108.md b/.../GEDI_ISS_L4B_Aboveground_Biomass_Density_PercentStandardError_201904-202108.md
diff --git a/.../GEDI_ISS_L4B_Aboveground_Biomass_Density_PercentStandardError_201904-202303.md b/.../GEDI_ISS_L4B_Aboveground_Biomass_Density_PercentStandardError_201904-202303.md
@@ -0,0 +1,3 @@
+The Aboveground Biomass Density Standard Error (L4B, v2.1, 2019 APR to 2023 MAR) layer is the standard error of the mean estimate of aboveground biomass density, combining sampling and modeling uncertainty, within the 1 km x 1 km grid cell. This layer is from the version 2.1 release of the Global Elevation Dynamics Investigation (GEDI) L4B gridded aboveground biomass density data covering the period between the 19th and the 223rd mission weeks (2019-04-18 to 2023-03-16). The imagery resolution is 1km and is available globally within -52 and 52 degrees latitude.
+
+References: GEDI_L4B_Gridded_Biomass_V2_1_2299 [doi:10.3334/ORNLDAAC/2299](https://doi.org/10.3334/ORNLDAAC/2299)
diff --git a/...rs/gedi/GEDI_ISS_L4B_Aboveground_Biomass_Density_StandardError_201904-202108.md b/...rs/gedi/GEDI_ISS_L4B_Aboveground_Biomass_Density_StandardError_201904-202108.md
diff --git a/...rs/gedi/GEDI_ISS_L4B_Aboveground_Biomass_Density_StandardError_201904-202303.md b/...rs/gedi/GEDI_ISS_L4B_Aboveground_Biomass_Density_StandardError_201904-202303.md
@@ -0,0 +1,3 @@
+The Aboveground Biomass Density Percent Standard Error (L4B, v2.1, 2019 APR to 2023 MAR) layer is the standard error as a fraction of the estimated mean aboveground biomass density within the1 km x 1 km grid cell. If the percent standard error exceeds 100%, the cell values are truncated to 100. This layer is from the version 2.1 release of the Global Elevation Dynamics Investigation (GEDI) L4B gridded aboveground biomass density data covering the period between the 19th and the 223rd mission weeks (2019-04-18 to 2023-03-16). The imagery resolution is 1km and is available globally within -52 and 52 degrees latitude.
+
+References: GEDI_L4B_Gridded_Biomass_V2_1_2299 [doi:10.3334/ORNLDAAC/2299](https://doi.org/10.3334/ORNLDAAC/2299)
diff --git a/...mon/config/metadata/layers/gedi/GEDI_ISS_L4B_Number_of_Samples_201904-202108.md b/...mon/config/metadata/layers/gedi/GEDI_ISS_L4B_Number_of_Samples_201904-202108.md
diff --git a/...mon/config/metadata/layers/gedi/GEDI_ISS_L4B_Number_of_Samples_201904-202303.md b/...mon/config/metadata/layers/gedi/GEDI_ISS_L4B_Number_of_Samples_201904-202303.md
@@ -0,0 +1,3 @@
+The Number of High-quality Waveforms (L4B, v2.1, 2019 APR to 2023 MAR) layer is the total number of high-quality waveforms across all ground tracks within the 1 km x 1 km grid cell. This layer is from the version 2.1 release of the Global Elevation Dynamics Investigation (GEDI) L4B gridded aboveground biomass density data covering the period between the 19th and the 223rd mission weeks (2019-04-18 to 2023-03-16). The imagery resolution is 1km and is available globally within -52 and 52 degrees latitude.
+
+References: GEDI_L4B_Gridded_Biomass_V2_1_2299 [doi:10.3334/ORNLDAAC/2299](https://doi.org/10.3334/ORNLDAAC/2299)
diff --git a/...t/common/config/metadata/layers/multi-mission/hls/HLS_Color_Infrared_Landsat.md b/...t/common/config/metadata/layers/multi-mission/hls/HLS_Color_Infrared_Landsat.md
@@ -2,7 +2,7 @@
 
 The dynamically generated Reflectance (Bands 5-4-3, False Color) imagery layer is a false color composite that is used to gauge plant health and assess plant density. Plants reflect in near infrared and green light, while absorbing in red. Areas with better vegetation health appear red, and denser plant growth is a darker red. Cities, urban areas, and exposed ground appear grey or tan and water is blue or black.
 
-The Reflectance imagery layer from Landsat 8 and 9/OLI product (L30) is available through the HLS project from the Operational Land Imager (OLI) aboard the Landsat 8 and 9 satellites. The sensor resolution is 30 m, imagery resolution is 30 m, and the temporal resolution is daily with a 16 day revisit time. The imagery is available in Worldview/GIBS approximately 2 - 4 days after satellite overpass. There is a separate combined Sentinel 2A and Sentinel 2B imagery layer available.
+The Reflectance imagery layer from Landsat 8 and 9/OLI product (L30) is available through the HLS project from the Operational Land Imager (OLI) aboard the Landsat 8 and 9 satellites. The sensor resolution is 30 m, imagery resolution is 30 m, and the temporal resolution is daily with an 8 day revisit time. The imagery is available in Worldview/GIBS approximately 2 - 4 days after satellite overpass. There is a separate combined Sentinel 2A and Sentinel 2B imagery layer available.
 
 This imagery layer is provided dynamically through the [NASA Interagency Implementation and Advanced Concepts Team (IMPACT)](https://earthdata.nasa.gov/esds/impact). As it is dynamically generated, it may take slightly longer to display than normal. The imagery is also only available at higher zoom levels.
 

diff --git a/...ult/common/config/metadata/layers/multi-mission/hls/HLS_Customizable_Landsat.md b/...ult/common/config/metadata/layers/multi-mission/hls/HLS_Customizable_Landsat.md
@@ -2,7 +2,7 @@
 
 This Reflectance imagery layer can be customized to display any available Red-Green-Blue (R-G-B) band combination. Select the desired combination in via the Options panel. The layer is dynamically generated, therefore it may take longer to display.
 
-The Reflectance imagery layer from Landsat 8 and 9/OLI product (L30) is available through the HLS project from the Operational Land Imager (OLI) aboard the Landsat 8 and 9 satellites. The sensor resolution is 30 m, imagery resolution is 30 m, and the temporal resolution is daily with a 16 day revisit time. The imagery is available in Worldview/GIBS approximately 2 - 4 days after satellite overpass. There is a separate combined Sentinel 2A and Sentinel 2B imagery layer available.
+The Reflectance imagery layer from Landsat 8 and 9/OLI product (L30) is available through the HLS project from the Operational Land Imager (OLI) aboard the Landsat 8 and 9 satellites. The sensor resolution is 30 m, imagery resolution is 30 m, and the temporal resolution is daily with an 8 day revisit time. The imagery is available in Worldview/GIBS approximately 2 - 4 days after satellite overpass. There is a separate combined Sentinel 2A and Sentinel 2B imagery layer available.
 
 This imagery layer is provided dynamically through the [NASA Interagency Implementation and Advanced Concepts Team (IMPACT)](https://earthdata.nasa.gov/esds/impact). As it is dynamically generated, it may take slightly longer to display than normal. The imagery is also only available at higher zoom levels.
 

diff --git a/...ault/common/config/metadata/layers/multi-mission/hls/HLS_False_Color_Landsat.md b/...ault/common/config/metadata/layers/multi-mission/hls/HLS_False_Color_Landsat.md
@@ -2,7 +2,7 @@
 
 The dynamically generated Reflectance (Bands 5-4-3, Color Infrared) imagery layer is a false color composite that is used to gauge plant health and assess plant density. Plants reflect in near infrared and green light, while absorbing in red. Areas with better vegetation health appear red, and denser plant growth is a darker red. Cities, urban areas, and exposed ground appear grey or tan and water is blue or black.
 
-The Reflectance imagery layer from Landsat 8 and 9/OLI product (L30) is available through the HLS project from the Operational Land Imager (OLI) aboard the Landsat 8 and 9 satellites. The sensor resolution is 30 m, imagery resolution is 30 m, and the temporal resolution is daily with a 16 day revisit time. The imagery is available in Worldview/GIBS approximately 2 - 4 days after satellite overpass. There is a separate combined Sentinel 2A and Sentinel 2B imagery layer available.
+The Reflectance imagery layer from Landsat 8 and 9/OLI product (L30) is available through the HLS project from the Operational Land Imager (OLI) aboard the Landsat 8 and 9 satellites. The sensor resolution is 30 m, imagery resolution is 30 m, and the temporal resolution is daily with an 8 day revisit time. The imagery is available in Worldview/GIBS approximately 2 - 4 days after satellite overpass. There is a separate combined Sentinel 2A and Sentinel 2B imagery layer available.
 
 This imagery layer is provided dynamically through the [NASA Interagency Implementation and Advanced Concepts Team (IMPACT)](https://earthdata.nasa.gov/esds/impact). As it is dynamically generated, it may take slightly longer to display than normal. The imagery is also only available at higher zoom levels.
 

diff --git a/...ommon/config/metadata/layers/multi-mission/hls/HLS_False_Color_Urban_Landsat.md b/...ommon/config/metadata/layers/multi-mission/hls/HLS_False_Color_Urban_Landsat.md
@@ -2,7 +2,7 @@
 
 The dynamically generated Reflectance (Bands 7-6-4, Urban False Color) imagery layer is useful for visualizing urban areas more clearly. Urban areas are white, grey, or purple and vegetation appear in shades of green. Snow and ice are dark blue, and water is black or blue. Flooded areas are very dark blue, sometimes black. Wildfires and lava in calderas of volcanoes display in shades of yellow and red.
 
-The Reflectance imagery layer from Landsat 8 and 9/OLI product (L30) is available through the HLS project from the Operational Land Imager (OLI) aboard the Landsat 8 and 9 satellites. The sensor resolution is 30 m, imagery resolution is 30 m, and the temporal resolution is daily with a 16 day revisit time. The imagery is available in Worldview/GIBS approximately 2 - 4 days after satellite overpass. There is a separate combined Sentinel 2A and Sentinel 2B imagery layer available.
+The Reflectance imagery layer from Landsat 8 and 9/OLI product (L30) is available through the HLS project from the Operational Land Imager (OLI) aboard the Landsat 8 and 9 satellites. The sensor resolution is 30 m, imagery resolution is 30 m, and the temporal resolution is daily with an 8 day revisit time. The imagery is available in Worldview/GIBS approximately 2 - 4 days after satellite overpass. There is a separate combined Sentinel 2A and Sentinel 2B imagery layer available.
 
 This imagery layer is provided dynamically through the [NASA Interagency Implementation and Advanced Concepts Team (IMPACT)](https://earthdata.nasa.gov/esds/impact). As it is dynamically generated, it may take slightly longer to display than normal. The imagery is also only available at higher zoom levels.
 

diff --git a/.../config/metadata/layers/multi-mission/hls/HLS_False_Color_Vegetation_Landsat.md b/.../config/metadata/layers/multi-mission/hls/HLS_False_Color_Vegetation_Landsat.md
@@ -2,7 +2,7 @@
 
 The dynamically generated Reflectance (Bands 6-5-4, Vegetative Analysis False Color) imagery layer is useful for looking at vegetation. Vegetation are in shades of green. Burned areas appear bright red, while bare ground appear light red/pink. Water is black.
 
-The Reflectance imagery layer from Landsat 8 and 9/OLI product (L30) is available through the HLS project from the Operational Land Imager (OLI) aboard the Landsat 8 and 9 satellites. The sensor resolution is 30 m, imagery resolution is 30 m, and the temporal resolution is daily with a 16 day revisit time. The imagery is available in Worldview/GIBS approximately 2 - 4 days after satellite overpass. There is a separate combined Sentinel 2A and Sentinel 2B imagery layer available.
+The Reflectance imagery layer from Landsat 8 and 9/OLI product (L30) is available through the HLS project from the Operational Land Imager (OLI) aboard the Landsat 8 and 9 satellites. The sensor resolution is 30 m, imagery resolution is 30 m, and the temporal resolution is daily with an 8 day revisit time. The imagery is available in Worldview/GIBS approximately 2 - 4 days after satellite overpass. There is a separate combined Sentinel 2A and Sentinel 2B imagery layer available.
 
 This imagery layer is provided dynamically through the [NASA Interagency Implementation and Advanced Concepts Team (IMPACT)](https://earthdata.nasa.gov/esds/impact). As it is dynamically generated, it may take slightly longer to display than normal. The imagery is also only available at higher zoom levels.
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		The Canopy Height Mean (L3, v2, 2019 APR - 2023 MAR) layer shows the canopy height as the mean height (in meters) above the ground of the received waveform signal that was the first reflection off the top of the canopy (RH100). RH100 or relative height is the 100th percentile of waveform energy relative to ground elevation. This layer is from the version 2 release of the Global Elevation Dynamics Investigation (GEDI) L3 gridded land surface metrics data covering the period between the 19th and the 223rd mission weeks (2019 APR 19 - 2022 MAR 16). It is derived from the GEDI L2B version 2 geolocated laser footprints RH100 data product. The imagery resolution is 1 km and is available globally within -52 and 52 degrees latitude.

		References: GEDI_L3_LandSurface_Metrics_V2_1952 [doi:10.3334/ORNLDAAC/1952](https://doi.org/10.3334/ORNLDAAC/1952); [GEDI L3 Gridded Land Surface Metrics, Version 2 User Guide](https://daac.ornl.gov/GEDI/guides/GEDI_L3_LandSurface_Metrics_V2.html)
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		The Canopy Height Standard Deviation (L3, v2, 2019 APR - 2023 MAR) layer is the standard deviation of RH100 for all valid footprints per 1 km x 1 km grid cell. RH100 or relative height is the 100th percentile of waveform energy relative to ground elevation. This layer is from the version 2 release of the Global Elevation Dynamics Investigation (GEDI) L3 gridded land surface metrics data covering the period between the 19th and the 223rd mission weeks (2019 APR 19 - 2023 MAR 16). It is derived from the GEDI L2B version 2 geolocated laser footprints metric data product. The imagery resolution is 1 km and is available globally within -52 and 52 degrees latitude.

		References: GEDI_L3_LandSurface_Metrics_V2_1952 [doi:10.3334/ORNLDAAC/1952](https://doi.org/10.3334/ORNLDAAC/1952); [GEDI L3 Gridded Land Surface Metrics, Version 2 User Guide](https://daac.ornl.gov/GEDI/guides/GEDI_L3_LandSurface_Metrics_V2.html)
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		@@ -0,0 +1,3 @@
		The Ground Elevation Mean (L3, v2, 2019 APR - 2023 MAR) layer is the ground elevation approximated by the mean elevation (in meters) of the lowest mode of valid footprints per 1 km x 1 km grid cell. This layer is from the version 2 release of the Global Elevation Dynamics Investigation (GEDI) L3 gridded land surface metrics data covering the period between the 19th and the 223rd mission weeks (2019 APR 19 - 2023 MAR 16). Derived from the L2 geolocated laser footprints metric data products, it is the elevation of the center of the lowest mode relative to the WGS84 reference ellipsoid. The imagery resolution is 1 km and is available globally within -52 and 52 degrees latitude.

		References: GEDI_L3_LandSurface_Metrics_V2_1952 [doi:10.3334/ORNLDAAC/1952](https://doi.org/10.3334/ORNLDAAC/1952); [GEDI L3 Gridded Land Surface Metrics, Version 2 User Guide](https://daac.ornl.gov/GEDI/guides/GEDI_L3_LandSurface_Metrics_V2.html)
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		@@ -0,0 +1,3 @@
		The Ground Elevation Standard Deviation (L3, v2, 2019 APR - 2023 MAR) layer is the standard deviation of the ground elevation of the lowest mode of valid footprints per 1 km x 1 km grid cell. This layer is from the version 2 release of the Global Elevation Dynamics Investigation (GEDI) L3 gridded land surface metrics data covering the period between the 19th and the 223rd mission weeks (2019 APR 19 - 2023 MAR 16). It is derived from the GEDI L2 version 2 geolocated laser footprints metric data products. The imagery resolution is 1 km and is available globally within -52 and 52 degrees latitude.

		References: GEDI_L3_LandSurface_Metrics_V2_1952 [doi:10.3334/ORNLDAAC/1952](https://doi.org/10.3334/ORNLDAAC/1952); [GEDI L3 Gridded Land Surface Metrics, Version 2 User Guide](https://daac.ornl.gov/GEDI/guides/GEDI_L3_LandSurface_Metrics_V2.html)
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		The Valid Laser Footprint Count (L3, v2.1, 2019 APR - 2023 MAR) layer shows the number of valid laser footprints per 1 km x 1 km grid cell. This layer is from the version 2 release of the Global Elevation Dynamics Investigation (GEDI) L3 gridded land surface metrics data covering the period between the 19th and the 223rd mission weeks (2019 APR 19 - 2023 MAR 16). It is derived from the GEDI L2 version 2 geolocated laser footprints metric data products. The imagery resolution is 1 km and is available globally within -52 and 52 degrees latitude.

		References: GEDI_L3_LandSurface_Metrics_V2_1952 [doi:10.3334/ORNLDAAC/1952](https://doi.org/10.3334/ORNLDAAC/1952); [GEDI L3 Gridded Land Surface Metrics, Version 2 User Guide](https://daac.ornl.gov/GEDI/guides/GEDI_L3_LandSurface_Metrics_V2.html)
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		The Aboveground Biomass Density Mean (L4B, v2.1, 2019 APR to 2023 MAR) layer is the estimated mean aboveground biomass density, including forest and non-forest, within the 1 km x 1 km grid cell. This layer is from the version 2.1 release of the Global Elevation Dynamics Investigation (GEDI) L4B gridded aboveground biomass density data covering the period between the 19th and the 223rd mission weeks (2019-04-18 to 2023-03-16). The imagery resolution is 1km and is available globally within -52 and 52 degrees latitude.

		References: GEDI_L4B_Gridded_Biomass_V2_1_2299 [doi:10.3334/ORNLDAAC/2299](https://doi.org/10.3334/ORNLDAAC/2299)
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		The Aboveground Biomass Density Standard Error (L4B, v2.1, 2019 APR to 2023 MAR) layer is the standard error of the mean estimate of aboveground biomass density, combining sampling and modeling uncertainty, within the 1 km x 1 km grid cell. This layer is from the version 2.1 release of the Global Elevation Dynamics Investigation (GEDI) L4B gridded aboveground biomass density data covering the period between the 19th and the 223rd mission weeks (2019-04-18 to 2023-03-16). The imagery resolution is 1km and is available globally within -52 and 52 degrees latitude.

		References: GEDI_L4B_Gridded_Biomass_V2_1_2299 [doi:10.3334/ORNLDAAC/2299](https://doi.org/10.3334/ORNLDAAC/2299)
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		The Aboveground Biomass Density Percent Standard Error (L4B, v2.1, 2019 APR to 2023 MAR) layer is the standard error as a fraction of the estimated mean aboveground biomass density within the1 km x 1 km grid cell. If the percent standard error exceeds 100%, the cell values are truncated to 100. This layer is from the version 2.1 release of the Global Elevation Dynamics Investigation (GEDI) L4B gridded aboveground biomass density data covering the period between the 19th and the 223rd mission weeks (2019-04-18 to 2023-03-16). The imagery resolution is 1km and is available globally within -52 and 52 degrees latitude.

		References: GEDI_L4B_Gridded_Biomass_V2_1_2299 [doi:10.3334/ORNLDAAC/2299](https://doi.org/10.3334/ORNLDAAC/2299)
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		The Number of High-quality Waveforms (L4B, v2.1, 2019 APR to 2023 MAR) layer is the total number of high-quality waveforms across all ground tracks within the 1 km x 1 km grid cell. This layer is from the version 2.1 release of the Global Elevation Dynamics Investigation (GEDI) L4B gridded aboveground biomass density data covering the period between the 19th and the 223rd mission weeks (2019-04-18 to 2023-03-16). The imagery resolution is 1km and is available globally within -52 and 52 degrees latitude.

		References: GEDI_L4B_Gridded_Biomass_V2_1_2299 [doi:10.3334/ORNLDAAC/2299](https://doi.org/10.3334/ORNLDAAC/2299)