https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-12T04:40:42.075954Z
2021-07-12T04:41:07.074031Z
s3://sentinel-s1-l1c/GRD/2021/7/12/IW/DV/S1B_IW_GRDH_1SDV_20210712T044042_20210712T044107_027756_035004_69CE
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
2021-07-12T04:40:42.075954Z
2021-07-12T04:41:07.074031Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.9026215744597
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-12T06:22:43.435852Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210712T044042_20210712T044107_027756_035004_69CE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.49402422464806 34.19059903886468,21.081041871631133 34.25558710476073,20.798532560200044 34.29918302985257,20.374226947763805 34.363355632606094,20.091000704202646 34.40532073188671,19.6656367594053 34.46703933475557,19.38171648177763 34.50736322528112,19.097525170086204 34.547027851870816,18.805213327547055 34.58709404976449,18.503276352888214 33.08410543942502,18.790449426038577 33.043654967352474,19.06965766914121 33.003653610324854,19.348612842306586 32.96302938316454,19.766564088169275 32.900928341072174,20.044872680798534 32.85875342153563,20.46183956401451 32.7943334972003,20.739482505299847 32.75061751078891,21.142709579706434 32.685949431797056,21.155977509092008 32.74572212616723,21.200672421444953 32.925939390625295,21.36779992299597 33.6487172479291,21.49402422464806 34.19059903886468))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64535166201447
46.49901028473858
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
2021-12-26T08:34:27.106609Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N33E021/2021/07/12/035004
2.0E-4
2.0E-4
true
block average
2
2
34.0
21.0
33.0
22.0
POLYGON((21.449626662340673 34.0,21.2177974128694 33.0,21.0 33.0,21.0 34.0,21.449626662340673 34.0))
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_035004_N33E021_2021_07_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_035004_N33E021_2021_07_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_035004_N33E021_2021_07_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_035004_N33E021_2021_07_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_035004_N33E021_2021_07_12_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