https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-18T19:01:10.129730Z
2021-04-18T19:01:35.127503Z
s3://sentinel-s1-l1c/GRD/2021/4/18/IW/DV/S1A_IW_GRDH_1SDV_20210418T190110_20210418T190135_037509_046C31_58E1
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
2021-04-18T19:01:10.129730Z
2021-04-18T19:01:35.127503Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.9451155105038
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-18T22:02:09.106514Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210418T190110_20210418T190135_037509_046C31_58E1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-13.252521879358389 11.523991762886938,-12.686061862844548 11.636730957309513,-12.113896968067072 11.749383007467815,-11.545755890431654 11.86001730044819,-10.995243597578952 11.966042511155038,-11.104213742459475 12.50862111347504,-11.139853534660084 12.689632035902994,-11.173645951348018 12.87098776345913,-11.212406168538791 13.0513973388752,-11.246639741299461 13.232658280886108,-11.294488289651882 13.473511311216132,-11.8528761861598 13.367774846196163,-12.424820312507872 13.258093818439463,-12.996276737680443 13.147125544520906,-13.566352746254164 13.035058109739467,-13.4789771837433 12.612138454190866,-13.440543563037771 12.430906347836778,-13.404181308197971 12.24926084105439,-13.367101630235563 12.067755899080657,-13.3250822546112 11.887235033781165,-13.289107767139518 11.705506651435991,-13.252521879358389 11.523991762886938))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84593719279021
46.09232581202789
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
2021-12-26T04:19:17.601989Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N12W012/2021/04/18/046C31
2.0E-4
2.0E-4
true
block average
2
2
13.0
-12.0
12.0
-11.0
POLYGON((-11.201363672522453 13.0,-11.173645951348304 12.870987763460402,-11.139853534658094 12.689632035892862,-11.104213742459034 12.508621113472998,-11.002063535673454 12.0,-12.0 12.0,-12.0 13.0,-11.201363672522453 13.0))
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_046C31_N12W012_2021_04_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_046C31_N12W012_2021_04_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_046C31_N12W012_2021_04_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_046C31_N12W012_2021_04_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_046C31_N12W012_2021_04_18_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