https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2020-04-15T03:30:04.407385Z
2020-04-15T03:30:29.405729Z
s3://sentinel-s1-l1c/GRD/2020/4/15/IW/DV/S1B_IW_GRDH_1SDV_20200415T033004_20200415T033029_021149_028216_A124
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2020-04-15T03:30:04.407385Z
2020-04-15T03:30:29.405729Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20200415T051850_V20200415T010734_20200415T042504.EOF
192.2491696039831
693000
Copernicus S1 Core Ground Segment - DPA
2020-04-15T06:12:56.911156Z
Sentinel-1 IPF, 003.20
S1B_IW_GRDH_1SDV_20200415T033004_20200415T033029_021149_028216_A124
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.15843899513498 21.136354636840608,36.54321266691322 21.248408560749535,35.95668826755291 21.353005253611183,35.3529204019449 21.458379936132207,34.77402770405409 21.557224711236287,34.739650817286474 21.37628552950469,34.66759313641447 21.014766643220305,34.629651922955155 20.834327642512648,34.59716742806419 20.65295491366458,34.56339680258495 20.471795575879415,34.52788794800855 20.290928339658638,34.481622854205675 20.050413675074807,35.05294149138175 19.95082754467084,35.646970118940914 19.84519361967281,36.2393525458659 19.737741391092882,36.83634506405213 19.627326133015224,36.8496894269136 19.686798013212844,36.88501828431223 19.868612403769742,36.9254684908142 20.049473706889547,36.96353560262854 20.230777513925208,37.00327826173717 20.41177055355226,37.041010231917305 20.59313567515584,37.08021934561715 20.774227419369662,37.12064815895885 20.955094875635375,37.15843899513498 21.136354636840608))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78232948921116
46.15709313882132
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
2021-12-25T09:14:07.821561Z
Batch API, v4.18.0
s3://deafrica-sentinel-1/s1_rtc/N20E035/2020/04/15/028216
2.0E-4
2.0E-4
true
block average
2
2
21.0
35.0
20.0
36.0
POLYGON((35.0 20.0,35.0 21.0,36.0 21.0,36.0 20.0,35.0 20.0))
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_028216_N20E035_2020_04_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_028216_N20E035_2020_04_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_028216_N20E035_2020_04_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_028216_N20E035_2020_04_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_028216_N20E035_2020_04_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