https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-05-21T15:55:43.779575Z
2018-05-21T15:56:08.779020Z
s3://sentinel-s1-l1c/GRD/2018/5/21/IW/DV/S1A_IW_GRDH_1SDV_20180521T155543_20180521T155608_022005_02609C_7228
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
2018-05-21T15:55:43.779575Z
2018-05-21T15:56:08.779020Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180521T180657_V20180521T140948_20180521T172718.EOF
347.4853778770902
693000
Copernicus S1 Core Ground Segment - DPA
2018-05-21T18:24:53.844947Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180521T155543_20180521T155608_022005_02609C_7228
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.95954258 26.389532213,31.344930102 26.45617308,31.606635805 26.500790375,31.999571505 26.566817272,32.261777552 26.610233941,32.786779236 26.69561848,33.049571378 26.737583824,33.437580202 26.798598034,33.365359199 27.159674478,33.330216021 27.340403342,33.223341338 27.882345307,33.141555374 28.303600316,32.74809956 28.243199828,32.48163147 28.201610261,31.949319096 28.116880224,31.683478822 28.073742387,31.285118837 28.008073357,31.019815278 27.963654457,30.629151677 27.897247318,30.720793652 27.475220659,30.800458094 27.113303202,30.879267092 26.751241472,30.95954258 26.389532213))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75795447001661
46.65145017879387
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
2022-01-25T17:29:36.337960Z
Batch API, v4.84.0
s3://deafrica-sentinel-1/s1_rtc/N27E032/2018/05/21/02609C
2.0E-4
2.0E-4
true
block average
2
2
28.0
32.0
27.0
33.0
POLYGON((32.0 27.0,32.0 28.0,33.0 28.0,33.0 27.0,32.0 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_02609C_N27E032_2018_05_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02609C_N27E032_2018_05_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02609C_N27E032_2018_05_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02609C_N27E032_2018_05_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02609C_N27E032_2018_05_21_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