https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-10-26T18:56:57.099938Z
2018-10-26T18:57:26.107677Z
s3://sentinel-s1-l1c/GRD/2018/10/26/IW/DV/S1A_IW_GRDH_1SDV_20181026T185657_20181026T185726_024311_02A948_354B
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
2018-10-26T18:56:57.099938Z
2018-10-26T18:57:26.107677Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181026T211643_V20181026T171057_20181026T202827.EOF
347.45794317856337
693000
Copernicus S1 Core Ground Segment - UPA
2018-10-26T21:37:28.425063Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181026T185657_20181026T185726_024311_02A948_354B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.384197363 26.787123707,-14.010189322 26.851530055,-13.758638236 26.894252069,-13.380959244 26.957495864,-13.128940555 26.999097236,-12.750567326 27.060654717,-12.498090655 27.101128351,-12.245433548 27.141148938,-11.89634215 27.195640844,-12.12032746 28.338396076,-12.153687985 28.519392162,-12.190026009 28.699935745,-12.213646532 28.820169885,-12.568120446 28.766279722,-12.824660055 28.726656034,-13.081005231 28.686547052,-13.465154287 28.625476222,-13.721005118 28.584159162,-14.104403927 28.521281814,-14.359748838 28.478764187,-14.739373345 28.414602981,-14.712835254 28.294158485,-14.67211023 28.113320904,-14.634520386 27.931950101,-14.384197363 26.787123707))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77515986719141
46.08979722582067
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
2021-12-23T16:36:58.854863Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26W014/2018/10/26/02A948
2.0E-4
2.0E-4
true
block average
2
2
27.0
-14.0
26.0
-13.0
POLYGON((-13.123391566899883 27.0,-14.0 26.85326055183098,-14.0 27.0,-13.123391566899883 27.0))
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_02A948_N26W014_2018_10_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02A948_N26W014_2018_10_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02A948_N26W014_2018_10_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02A948_N26W014_2018_10_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02A948_N26W014_2018_10_26_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