https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-11T18:18:38.597547Z
2021-05-11T18:19:03.595636Z
s3://sentinel-s1-l1c/GRD/2021/5/11/IW/DV/S1A_IW_GRDH_1SDV_20210511T181838_20210511T181903_037844_04776C_6AFD
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
2021-05-11T18:18:38.597547Z
2021-05-11T18:19:03.595636Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.0102065382157
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-11T20:40:08.154577Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210511T181838_20210511T181903_037844_04776C_6AFD
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.9206560355048614 6.441391004119417,-1.3657601986607801 6.556059036409367,-0.8076391450049476 6.670718153801363,-0.24880733122323445 6.784834178938178,0.2994527546707965 6.896109680255668,0.26411138989554195 7.077332604635032,0.2261909396910311 7.2581211212423895,0.19079125704422079 7.439413606325468,0.11712932017450402 7.801404044307826,0.08097378885290217 7.982526654148259,0.009577783367535292 8.344937457807651,-0.0025367387577042424 8.40432779247333,-0.5538079925411559 8.294091425455155,-1.1151723194020131 8.180986261642122,-1.674822860231884 8.067383899848114,-2.233974944548296 7.953051227816308,-2.221170388293115 7.893572079088555,-2.183862971821964 7.711992907485572,-2.1447928939715823 7.530774633864152,-2.0708024860512357 7.1674760348669375,-2.032732400891637 6.986045267102375,-1.992172654536468 6.805128074481453,-1.958009564988308 6.622883341946034,-1.9206560355048614 6.441391004119417))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83742323687007
46.03111799277804
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
2021-12-26T05:30:29.773131Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N07W002/2021/05/11/04776C
2.0E-4
2.0E-4
true
block average
2
2
8.0
-2.0
7.0
-1.0
POLYGON((-2.0 7.0,-2.0 8.0,-1.0 8.0,-1.0 7.0,-2.0 7.0))
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_04776C_N07W002_2021_05_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04776C_N07W002_2021_05_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04776C_N07W002_2021_05_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04776C_N07W002_2021_05_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04776C_N07W002_2021_05_11_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