https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-20T16:17:22.294860Z
2018-09-20T16:17:47.293536Z
s3://sentinel-s1-l1c/GRD/2018/9/20/IW/DV/S1B_IW_GRDH_1SDV_20180920T161722_20180920T161747_012800_017A1A_9E96
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-09-20T16:17:22.294860Z
2018-09-20T16:17:47.293536Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180920T200901_V20180920T144208_20180920T175938.EOF
347.9281554141708
693000
Copernicus S1 Core Ground Segment - UPA
2018-09-21T07:18:07.925387Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20180920T161722_20180920T161747_012800_017A1A_9E96
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.957728127 -12.353061675,31.515525682 -12.227085963,32.086030789 -12.096954938,32.655983275 -11.965665428,33.19226137 -11.840965103,33.152365588 -11.660013832,33.109516757 -11.479672833,33.025311266 -11.118669974,32.938591198 -10.758290467,32.896761939 -10.577757595,32.853891359 -10.397475906,32.840157414 -10.337786979,32.306268178 -10.460966965,31.738929372 -10.590785406,31.171116528 -10.719592692,30.616024295 -10.844418364,30.629375773 -10.904320137,30.671143461 -11.085241615,30.711743697 -11.266431281,30.796094728 -11.628117939,30.877700024 -11.99044609,30.919240912 -12.17145235,30.957728127 -12.353061675))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.6873
46.07599498970933
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
2021-12-23T09:45:59.768557Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S12E031/2018/09/20/017A1A
2.0E-4
2.0E-4
true
block average
2
2
-11.0
31.0
-12.0
32.0
POLYGON((31.0 -12.0,31.0 -11.0,32.0 -11.0,32.0 -12.0,31.0 -12.0))
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_017A1A_S12E031_2018_09_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_017A1A_S12E031_2018_09_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_017A1A_S12E031_2018_09_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_017A1A_S12E031_2018_09_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_017A1A_S12E031_2018_09_20_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