https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-14T04:19:15.388347Z
2021-10-14T04:19:40.387861Z
s3://sentinel-s1-l1c/GRD/2021/10/14/IW/DV/S1A_IW_GRDH_1SDV_20211014T041915_20211014T041940_040110_04BFDE_BF7D
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-10-14T04:19:15.388347Z
2021-10-14T04:19:40.387861Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
191.9886121800697
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-14T09:32:22.366625Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211014T041915_20211014T041940_040110_04BFDE_BF7D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.497025682525514 -4.612656782233861,20.39720599369748 -4.3705649251659,19.292576481463012 -4.125667183461325,19.253260166101658 -4.306407449513697,19.133638731900497 -4.84857940528265,19.05268369589794 -5.209790307862132,19.01374496937457 -5.390754533137461,18.9605621397728 -5.631108322235412,20.067599707477154 -5.878841350361209,21.1686798630677 -6.122885148401902,21.260598968405503 -5.700436361420984,21.299383058174133 -5.518976641866539,21.340272634278563 -5.337986618755564,21.380096304161196 -5.156764873938427,21.497025682525514 -4.612656782233861))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.59996
45.94927054293256
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T13:19:34.400373Z
Batch API, v4.59.2
s3://deafrica-sentinel-1/s1_rtc/S06E021/2021/10/14/04BFDE
2.0E-4
2.0E-4
true
block average
2
2
-5.0
21.0
-6.0
22.0
POLYGON((21.41378523387648 -5.0,21.340272634280122 -5.3379866187487,21.29938305817329 -5.518976641870225,21.19541799854948 -6.0,21.0 -6.0,21.0 -5.0,21.41378523387648 -5.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_04BFDE_S06E021_2021_10_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04BFDE_S06E021_2021_10_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04BFDE_S06E021_2021_10_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04BFDE_S06E021_2021_10_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04BFDE_S06E021_2021_10_14_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid