https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-12T17:25:04.296282Z
2021-12-12T17:25:33.303365Z
s3://sentinel-s1-l1c/GRD/2021/12/12/IW/DV/S1A_IW_GRDH_1SDV_20211212T172504_20211212T172533_040978_04DE13_9EF5
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
2021-12-12T17:25:04.296282Z
2021-12-12T17:25:33.303365Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.5662660942875
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-12T23:00:12.373552Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211212T172504_20211212T172533_040978_04DE13_9EF5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.866120816346577 -38.62683289403363,20.230238251478262 -38.54367723583966,20.51462892647588 -38.477790050768064,20.798500552373344 -38.41121623193727,21.22332798310129 -38.31007424656369,21.505888549060373 -38.24179632036709,21.928735500234794 -38.13811176517568,22.209966747435992 -38.06814789677713,22.59980794725987 -37.96981533468716,22.438328755144276 -37.560531230583386,22.300443182791742 -37.207096165538104,22.163869359733063 -36.853479734291696,21.983888651407934 -36.382034918812906,21.60133078410636 -36.478315140755164,21.32540209996442 -36.54684388473739,20.910601950462897 -36.64844147139532,20.633467423121395 -36.71537234769569,20.216870326983283 -36.814560530821915,19.93854596559102 -36.8798768649951,19.659750354078334 -36.94454274073756,19.30285187130238 -37.02619231096526,19.46760945012295 -37.5013669750948,19.592540865886384 -37.857829250495556,19.71859522233118 -38.21415085876166,19.866120816346577 -38.62683289403363))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.54073
45.36126689682922
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
2021-12-26T16:19:58.450169Z
Batch API, v4.69.5
s3://deafrica-sentinel-1/s1_rtc/S39E022/2021/12/12/04DE13
2.0E-4
2.0E-4
true
block average
2
2
-38.0
22.0
-39.0
23.0
POLYGON((22.480140302160486 -38.0,22.0 -38.1203827961064,22.0 -38.0,22.480140302160486 -38.0))
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_04DE13_S39E022_2021_12_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04DE13_S39E022_2021_12_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04DE13_S39E022_2021_12_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04DE13_S39E022_2021_12_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04DE13_S39E022_2021_12_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