https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-15T15:39:18.776433Z
2018-08-15T15:39:43.775359Z
s3://sentinel-s1-l1c/GRD/2018/8/15/IW/DV/S1A_IW_GRDH_1SDV_20180815T153918_20180815T153943_023259_028746_CD54
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
2018-08-15T15:39:18.776433Z
2018-08-15T15:39:43.775359Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180815T175154_V20180815T135326_20180815T171056.EOF
347.49330778861895
693000
Copernicus S1 Core Ground Segment - DPA
2018-08-15T18:08:19.866068Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180815T153918_20180815T153943_023259_028746_CD54
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.105086964 26.227266765,35.479822559 26.292204605,35.733092666 26.335498819,36.113348687 26.399601663,36.36708446 26.441776208,36.74803202 26.504194113,37.002224115 26.545241778,37.256596058 26.585836708,37.581297877 26.636940614,37.405277837 27.540650856,37.370857289 27.721518864,37.289688198 28.142624212,36.960469771 28.092054225,36.702571276 28.051842691,36.444865555 28.011148173,36.058672407 27.949203395,35.801456551 27.907306623,35.416006562 27.843564121,35.15929165 27.80047268,34.779481378 27.73578011,34.87038631 27.313881731,34.908936857 27.132664635,35.105086964 26.227266765))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76804209175029
46.22966
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
2021-12-23T00:34:00.294543Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26E034/2018/08/15/028746
2.0E-4
2.0E-4
true
block average
2
2
27.0
34.0
26.0
35.0
POLYGON((35.0 26.712331569836312,34.93767801402378 27.0,35.0 27.0,35.0 26.712331569836312))
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_028746_N26E034_2018_08_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_028746_N26E034_2018_08_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_028746_N26E034_2018_08_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_028746_N26E034_2018_08_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_028746_N26E034_2018_08_15_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