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[2]
UI Expand
titleData/Imagery Masks
InstrumentSpacecraftImagery Layer

Imagery Resolution [1]

Sensor Resolution [2]Format

Projection(s) [4]

Temporal RangeData Product
N/AN/AGraticule250m250mpngPolarN/AN/A
N/AN/ACoastlines [5]250m250mpngPolarN/AN/A
N/AN/A

Land Water Map (Open Street Map)

OSM_Land_Water_Map

250m250mpngGeographic, PolarN/AN/A
N/AN/A

Land Mask (Open Street Map)

OSM_Land_Mask

250m250mpngGeographic, PolarN/AN/A
MODISTerra

Data-No Data Mask

MODIS_Terra_Data_No_Data

250m250mpngGeographic, Web Mercator 2012/05/08 -> Present (NRT) N/A
MODISAqua

Data-No Data Mask

MODIS_Aqua_Data_No_Data

250m250mpngGeographic, Web Mercator 2012 2012/05/08 -> Present (NRT)N/A 
MODISTerra and SRTM

Water Mask [26]

MODIS_Water_Mask

250m250mpngGeographicN/AN/A
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watermaskwatermask
MODISTerraBlue Marble500m500mpngGeographic, Polar, Web MercatorAugust 1 - August 31, 2004

N/A

MODISTerraBlue Marble with Shaded Relief500m500mpngGeographic, Polar, Web MercatorAugust 1 - August 31, 2004N/A
MODISTerraBlue Marble with Shaded Relief and Bathymetry500m500mpngGeographic, Polar, Web MercatorAugust 1 - August 31, 2004N/A
 This is a static layer and does not change over time.

Anchor
coastlines
coastlines

[5] The Arctic Coastlines are generated based on information available at OpenStreetMap© under the Open Database License.  Antarctic Coastlines are generated based on information available through the SCAR Antarctic Digital Database.

Anchor
watermask
watermask
[6] This is a static layer and does not change over time.


 

Anchor
Imagery Resolution
Imagery Resolution
[1] The Imagery Resolution is the resolution of the image offered on the GIBS system. Generally the imagery resolution is of equal or higher resolution than the native or sensor resolution. Web Mercator imagery is generated by re-sampling the geographically projected imagery. In that process, the closest corresponding resolution is used.

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