https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-26T15:55:15.133016Z
2021-09-26T15:55:44.154682Z
s3://sentinel-s1-l1c/GRD/2021/9/26/IW/DV/S1A_IW_GRDH_1SDV_20210926T155515_20210926T155544_039855_04B702_5831
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
2021-09-26T15:55:15.133016Z
2021-09-26T15:55:44.154682Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.62058291745404
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-26T16:55:25.840940Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210926T155515_20210926T155544_039855_04B702_5831
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.62980674627127 23.25106881621997,32.00908954528844 23.31893491084465,32.263658866299096 23.363933189048677,32.77369931159428 23.452754575757165,33.15826679945157 23.518547007691147,33.41517146758191 23.56193425274416,33.672475409449646 23.604935426927902,34.04362962011938 23.666163640871357,34.031859257915364 23.72416343949432,33.96293302530143 24.086030178829834,33.92787963189685 24.266859933028208,33.72784990317413 25.29203383669271,33.34903694420793 25.231055183617194,33.089197868974544 25.188628022401453,32.56997377077438 25.102394356793056,32.18517087370272 25.037232273448456,31.92790599920142 24.99307456876624,31.668123356909327 24.948003684234948,31.281941431165684 24.880104593782047,31.307827979980303 24.758562281253173,31.347467427284357 24.577566265743993,31.385920769965818 24.396360345444542,31.425024566107346 24.215270049785516,31.463688138650213 24.034101599030937,31.53967379618153 23.671524615630744,31.62980674627127 23.25106881621997))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83893765760835
46.70742442378982
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
2021-12-26T12:24:22.820618Z
Batch API, v4.55.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/09/26/04B702
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.89142640081149,34.043629620119674 23.666163640871538,34.0 23.658966191298887,34.0 23.89142640081149))
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_04B702_N23E034_2021_09_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B702_N23E034_2021_09_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B702_N23E034_2021_09_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B702_N23E034_2021_09_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B702_N23E034_2021_09_26_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