https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-17T16:31:37.180306Z
2021-04-17T16:32:01.900115Z
s3://sentinel-s1-l1c/GRD/2021/4/17/IW/DV/S1A_IW_GRDH_1SDV_20210417T163137_20210417T163201_037492_046B97_7A9B
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
2021-04-17T16:31:37.180306Z
2021-04-17T16:32:01.900115Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.60396103155074
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-17T17:56:59.219816Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210417T163137_20210417T163201_037492_046B97_7A9B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.58623271433923 -23.46749807111454,30.185371433244207 -23.329514042744552,30.428735051660507 -23.272730252019624,30.79427408484281 -23.186642382959086,31.037425538817633 -23.128850089743718,31.402281079682623 -23.0413379893385,31.945443565765853 -22.909284109685693,31.89602330176942 -22.72984605836649,31.84814518865869 -22.549952136257552,31.79605966191363 -22.37110444258066,31.745934284227182 -22.191791126890692,31.697603479634868 -22.01205238259567,31.571683403488915 -21.55386082454603,31.033054555505636 -21.684278102508998,30.43020788427423 -21.827895416834963,29.825381344788724 -21.9695061915332,29.226645200195534 -22.107236714739013,29.251502504100564 -22.207167715342482,29.34738214018015 -22.567179231938788,29.39446965473828 -22.74739707598605,29.44509390745733 -22.926812464477486,29.490188239736316 -23.107510133456962,29.538527374293032 -23.287472789188932,29.58623271433923 -23.46749807111454))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.39038
45.94053304898662
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
2021-12-26T04:14:34.185857Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S23E029/2021/04/17/046B97
2.0E-4
2.0E-4
true
block average
2
2
-22.0
29.0
-23.0
30.0
POLYGON((29.463358354719706 -23.0,29.445093907454194 -22.926812464465577,29.394469654733218 -22.74739707596725,29.251502504105744 -22.20716771536305,29.226645200195627 -22.10723671473891,29.6928199859108 -22.0,30.0 -22.0,30.0 -23.0,29.463358354719706 -23.0))
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_046B97_S23E029_2021_04_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046B97_S23E029_2021_04_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046B97_S23E029_2021_04_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046B97_S23E029_2021_04_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046B97_S23E029_2021_04_17_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