https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-20T17:25:32.588320Z
2023-11-20T17:26:01.612333Z
s3://sentinel-s1-l1c/GRD/2023/11/20/IW/DV/S1A_IW_GRDH_1SDV_20231120T172532_20231120T172601_051303_0630A2_DC58
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
2023-11-20T17:25:32.588320Z
2023-11-20T17:26:01.612333Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231120T194259_V20231120T155723_20231120T191453.EOF
346.6671536071856
693000
Copernicus Ground Segment
2023-11-20T19:57:50.713976Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231120T172532_20231120T172601_051303_0630A2_DC58
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.507759435677045 -37.647228852094614,19.842505240746426 -37.570769342424576,20.127817066412618 -37.50471049794275,20.4126247662199 -37.43796635122484,20.8388845817538 -37.33657145076647,21.12241905670592 -37.26812655170112,21.546755601724854 -37.16419394365488,21.828999201633753 -37.09406627658412,22.2097129153472 -36.99818518287654,22.0526757644925 -36.588709594430156,21.918435405456393 -36.234842471409976,21.785434944258707 -35.880803352356295,21.609596471201485 -35.40744017136279,21.23577605394667 -35.501366720830305,20.958689336211094 -35.57009064500775,20.54217805619618 -35.671984318835065,20.26391989247692 -35.739114729836366,19.845662878920564 -35.83860572030389,19.566248736059553 -35.90412613302753,19.286376739968347 -35.968998007829136,18.95806041498009 -36.04411554428611,19.119287801740008 -36.52107651458796,19.241147883213078 -36.87785101253708,19.364066156286484 -37.23449186155234,19.507759435677045 -37.647228852094614))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.34283
45.42103406450217
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
2023-11-20T21:56:08.265963Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/S37E022/2023/11/20/0630A2
2.0E-4
2.0E-4
true
block average
2
2
-36.0
22.0
-37.0
23.0
POLYGON((22.0 -36.4498525370766,22.209712915347424 -36.99818518287657,22.202506846454657 -37.0,22.0 -37.0,22.0 -36.4498525370766))
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_0630A2_S37E022_2023_11_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0630A2_S37E022_2023_11_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0630A2_S37E022_2023_11_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0630A2_S37E022_2023_11_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0630A2_S37E022_2023_11_20_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