https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-05T17:32:40.553353Z
2021-01-05T17:33:05.552163Z
s3://sentinel-s1-l1c/GRD/2021/1/5/IW/DV/S1A_IW_GRDH_1SDV_20210105T173240_20210105T173305_036006_0437EA_792F
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
2021-01-05T17:32:40.553353Z
2021-01-05T17:33:05.552163Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210105T195743_V20210105T154850_20210105T190620.EOF
347.77713462584956
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-05T20:29:38.608153Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210105T173240_20210105T173305_036006_0437EA_792F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.871722534504405 18.83378247692227,8.460356606163405 18.943540194176197,9.056497799380697 19.0526495693561,9.636121715165762 19.156765382224414,10.212414011171186 19.258338547768,10.177987965085615 19.43934716991593,10.141716500719884 19.620122509375356,10.106179280001529 19.801021345566802,10.035738157566739 20.162914642234913,10.001412066029468 20.34400787807738,9.965145758492097 20.524762749184433,9.918350887834738 20.765133480996912,9.335339893911836 20.66443313986835,8.742059311498961 20.559796056777923,8.14769291730074 20.452788216721835,7.556294516080822 20.344151354665893,7.605631634548763 20.103030576898725,7.646058449886448 19.922147084010536,7.682027628062715 19.740434203971617,7.722008364285424 19.559467758273005,7.79598120936898 19.196415095332856,7.871722534504405 18.83378247692227))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87185182455643
46.07593322679523
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
2021-12-25T22:59:38.346749Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N20E010/2021/01/05/0437EA
2.0E-4
2.0E-4
true
block average
2
2
21.0
10.0
20.0
11.0
POLYGON((10.0 20.35104575511798,10.067448858941265 20.0,10.0 20.0,10.0 20.35104575511798))
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_0437EA_N20E010_2021_01_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0437EA_N20E010_2021_01_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0437EA_N20E010_2021_01_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0437EA_N20E010_2021_01_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0437EA_N20E010_2021_01_05_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