https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-11-04T02:10:57.670488Z
2020-11-04T02:11:22.668518Z
s3://sentinel-s1-l1c/GRD/2020/11/4/IW/DV/S1A_IW_GRDH_1SDV_20201104T021057_20201104T021122_035092_041857_5877
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
2020-11-04T02:10:57.670488Z
2020-11-04T02:11:22.668518Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20201104T061833_V20201104T011639_20201104T043409.EOF
192.2134664395537
693000
Copernicus S1 Core Ground Segment - DPA
2020-11-04T11:50:04.685120Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20201104T021057_20201104T021122_035092_041857_5877
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((51.5500955953649 -17.131575059417393,50.97845249277127 -17.001120176356583,50.391092299316234 -16.865227501771628,49.8040546258375 -16.72754638320887,49.259433188948805 -16.598135193043632,49.165840081639736 -16.957398124654173,49.123100411862225 -17.138078063478236,49.07875385968491 -17.318381272850335,49.030819076136126 -17.497825929648386,48.985106928929355 -17.677822415625773,48.93636182706642 -17.857093422970173,48.89231655104915 -18.037520981315872,48.876282010159954 -18.096832965101157,49.426689404938514 -18.22839191099217,50.01762118423893 -18.367644902611225,50.60949029710591 -18.505076186263498,51.18560836720429 -18.636875142344536,51.37590406175971 -17.854415805345745,51.5500955953649 -17.131575059417393))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.2906
45.97032094328782
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
2021-12-25T19:45:44.327795Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/S18E049/2020/11/04/041857
2.0E-4
2.0E-4
true
block average
2
2
-17.0
49.0
-18.0
50.0
POLYGON((49.0 -17.619179349791562,49.03081907613785 -17.497825929642968,49.078753859682166 -17.31838127286166,49.15576264805149 -17.0,50.0 -17.0,50.0 -18.0,49.0 -18.0,49.0 -17.619179349791562))
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_041857_S18E049_2020_11_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_041857_S18E049_2020_11_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_041857_S18E049_2020_11_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_041857_S18E049_2020_11_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_041857_S18E049_2020_11_04_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