https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-08T04:51:04.805524Z
2022-04-08T04:51:29.803958Z
s3://sentinel-s1-l1c/GRD/2022/4/8/IW/DV/S1A_IW_GRDH_1SDV_20220408T045104_20220408T045129_042677_051790_1EA1
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
2022-04-08T04:51:04.805524Z
2022-04-08T04:51:29.803958Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220408T081148_V20220408T040116_20220408T071846.EOF
191.9667910054818
693000
Copernicus Ground Segment
2022-04-08T08:43:20.249944Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220408T045104_20220408T045129_042677_051790_1EA1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.066433521584113 -0.871121699317361,11.868241574016253 -0.39626547795116174,11.832598545869482 -0.5776985888335984,11.754269373354319 -0.9392377816744544,11.712231035689134 -1.1193880870851205,11.672322488345799 -1.3000095759910208,11.633945614266434 -1.4809728993956437,11.596490377770909 -1.6621463675782995,11.562386592572103 -1.844065640135669,11.549566002812776 -1.903418267097186,12.633523093205543 -2.1402035979390215,13.748886289014564 -2.3830147997623508,13.838721748902083 -1.960533000122504,13.87808750516595 -1.7792472866018376,13.916484215008941 -1.5977540585124221,13.953451829539944 -1.4159538430453493,13.99350568088564 -1.2348275973387228,14.029518311354822 -1.0528277493334997,14.066433521584113 -0.871121699317361))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74654
46.136694089037
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
2022-04-08T10:46:20.485547Z
Batch API, v4.101.5
s3://deafrica-sentinel-1/s1_rtc/S02E012/2022/04/08/051790
2.0E-4
2.0E-4
true
block average
2
2
-1.0
12.0
-2.0
13.0
POLYGON((12.0 -2.0,12.0 -1.0,13.0 -1.0,13.0 -2.0,12.0 -2.0))
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_051790_S02E012_2022_04_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051790_S02E012_2022_04_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051790_S02E012_2022_04_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051790_S02E012_2022_04_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051790_S02E012_2022_04_08_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