https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-12T05:05:46.931051Z
2018-08-12T05:06:06.622838Z
s3://sentinel-s1-l1c/GRD/2018/8/12/IW/DV/S1B_IW_GRDH_1SDV_20180812T050546_20180812T050606_012225_01685E_816B
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-08-12T05:05:46.931051Z
2018-08-12T05:06:06.622838Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180812T070803_V20180812T024613_20180812T060343.EOF
192.7576554977712
693000
Copernicus S1 Core Ground Segment - UPA
2018-08-12T07:32:32.444356Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20180812T050546_20180812T050606_012225_01685E_816B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.761837864 31.754692237,14.359894678 31.819902961,14.089265918 31.863043477,13.68285457 31.926674675,13.411605506 31.968373633,13.00427658 32.029835719,12.732424509 32.070084143,12.460336199 32.109749895,12.149430352 32.154303497,12.041192767 31.612959837,12.004699337 31.432534182,11.93750966 31.094375639,12.244849999 31.049514647,12.513826595 31.009605665,12.782577824 30.969137781,13.185276481 30.907390964,13.453453092 30.865531746,13.85527801 30.801704363,14.12286436 30.758462447,14.520306773 30.693144357,14.59678701 31.031833557,14.761837864 31.754692237))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75491685692542
46.38480397586397
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
2021-12-22T23:39:50.272871Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N31E011/2018/08/12/01685E
2.0E-4
2.0E-4
true
block average
2
2
32.0
11.0
31.0
12.0
POLYGON((12.0 31.085254224440646,11.93750965999994 31.094375638999963,12.0 31.408882915556813,12.0 31.085254224440646))
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_01685E_N31E011_2018_08_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_01685E_N31E011_2018_08_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_01685E_N31E011_2018_08_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_01685E_N31E011_2018_08_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_01685E_N31E011_2018_08_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