https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-18T04:01:21.390406Z
2021-05-18T04:01:47.300938Z
s3://sentinel-s1-l1c/GRD/2021/5/18/IW/DV/S1A_IW_GRDH_1SDV_20210518T040121_20210518T040147_037937_047A33_7D82
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
2021-05-18T04:01:21.390406Z
2021-05-18T04:01:47.300938Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.6394733777994
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-18T05:14:40.147006Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210518T040121_20210518T040147_037937_047A33_7D82
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.834514578724953 30.01010610501242,30.441219378689794 30.075310337854194,30.177946549966194 30.118254627262186,29.782701285758773 30.18166811016308,29.518064924767046 30.223416768616108,29.12232890897763 30.284789022307514,28.857899486840516 30.325090091189608,28.591980299383007 30.365045890001824,28.267593937528122 30.412994999323693,28.23303329704249 30.23232506275255,28.089636606804845 29.509987141357648,28.01898662190318 29.148642032815555,27.98508976540672 28.97832284736485,28.303745006549917 28.93007045433632,28.564872646255566 28.88992141758761,28.82590498432339 28.849250876930842,29.217065624262432 28.78730126939868,29.607718228359087 28.724228706236477,29.867862184457355 28.68155967521806,30.12788980844853 28.638375943715577,30.51485729321777 28.573120775577397,30.552119316525975 28.743866972190588,30.594185053174684 28.92447585145844,30.674472217286255 29.286348386511868,30.71520455035229 29.467188058698028,30.7552117460167 29.64815094092382,30.793252455478203 29.82944385028188,30.834514578724953 30.01010610501242))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73327026583927
46.27290538225517
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
2021-12-26T05:51:05.237169Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N29E030/2021/05/18/047A33
2.0E-4
2.0E-4
true
block average
2
2
30.0
30.0
29.0
31.0
POLYGON((30.832206407872032 30.0,30.793252455481017 29.829443850293796,30.755211746023445 29.648150940954274,30.610941283949213 29.0,30.0 29.0,30.0 30.0,30.832206407872032 30.0))
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_047A33_N29E030_2021_05_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047A33_N29E030_2021_05_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047A33_N29E030_2021_05_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047A33_N29E030_2021_05_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047A33_N29E030_2021_05_18_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