https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-21T17:46:04.596271Z
2022-07-21T17:46:29.593563Z
s3://sentinel-s1-l1c/GRD/2022/7/21/IW/DV/S1A_IW_GRDH_1SDV_20220721T174604_20220721T174629_044202_054693_E5D2
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
2022-07-21T17:46:04.596271Z
2022-07-21T17:46:29.593563Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220721T195434_V20220721T160529_20220721T192259.EOF
348.0027246925087
693000
Copernicus Ground Segment
2022-07-21T20:05:13.714505Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220721T174604_20220721T174629_044202_054693_E5D2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((6.173394150058953 7.077415190330054,6.730116205712534 7.19197280424567,7.291368776510058 7.306717927359784,7.8533090513046755 7.420843058815426,8.399481101798402 7.531022934344481,8.363697090176961 7.712088926070236,8.290988962201105 8.074161693798306,8.255469258335463 8.255356358478586,8.183167793249444 8.61747595817925,8.111894187810025 8.979777046894853,8.100537376250156 9.039639037665516,7.550945320260208 8.930436814299345,6.985530871870993 8.817167863772697,6.421955198371663 8.703349622734233,5.862421685911893 8.589451355790816,5.912826815156546 8.348180300405302,5.954363685227758 8.167521371724149,6.0277568579262315 7.804211378193649,6.065212742584542 7.622708744784802,6.100985346419283 7.440856642474759,6.143672147979519 7.260429209939321,6.173394150058953 7.077415190330054))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82969843570558
46.06748102192041
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
2022-07-21T23:42:28.622571Z
Batch API, v4.122.0
s3://deafrica-sentinel-1/s1_rtc/N08E008/2022/07/21/054693
2.0E-4
2.0E-4
true
block average
2
2
9.0
8.0
8.0
9.0
POLYGON((8.108057558512403 9.0,8.305881432456216 8.0,8.0 8.0,8.0 9.0,8.108057558512403 9.0))
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_054693_N08E008_2022_07_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054693_N08E008_2022_07_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054693_N08E008_2022_07_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054693_N08E008_2022_07_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054693_N08E008_2022_07_21_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 2021
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