https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-17T05:30:18.079652Z
2018-01-17T05:30:41.905377Z
s3://sentinel-s1-l1c/GRD/2018/1/17/IW/DV/S1A_IW_GRDH_1SDV_20180117T053018_20180117T053041_020190_02271E_724A
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
2018-01-17T05:30:18.079652Z
2018-01-17T05:30:41.905377Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180117T072938_V20180117T031129_20180117T062859.EOF
192.9356529631098
693000
Copernicus S1 Core Ground Segment - DPA
2018-01-17T07:47:43.257356Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180117T053018_20180117T053041_020190_02271E_724A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.205575151 34.467984787,8.783975337 34.534044067,8.501613271 34.577416423,8.077525892 34.641250433,7.79444347 34.68298764,7.369292898 34.744361116,7.085513405 34.784452837,6.801461758 34.823883542,6.506672094 34.864059995,6.471865278 34.683570622,6.437979278 34.502859288,6.405601157 34.321937568,6.334460154 33.960948881,6.252088163 33.554792573,6.542311342 33.514259345,6.821973731 33.47451718,7.101379191 33.434145731,7.519998241 33.372411983,7.798746649 33.330474023,8.216364604 33.266397815,8.494435418 33.222903154,8.909652978 33.156719262,9.004624862 33.563422256,9.087144253 33.924939117,9.125176798 34.10621364,9.164850082 34.287228464,9.205575151 34.467984787))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71723432755045
46.51624653777866
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
2022-01-20T13:25:14.175655Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N33E007/2018/01/17/02271E
2.0E-4
2.0E-4
true
block average
2
2
34.0
7.0
33.0
8.0
POLYGON((8.0 33.299595198406614,7.519998240996513 33.372411983000454,7.0 33.44879406621557,7.0 34.0,8.0 34.0,8.0 33.299595198406614))
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_02271E_N33E007_2018_01_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02271E_N33E007_2018_01_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02271E_N33E007_2018_01_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02271E_N33E007_2018_01_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02271E_N33E007_2018_01_17_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