https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-25T17:12:46.096473Z
2022-08-25T17:13:11.095064Z
s3://sentinel-s1-l1c/GRD/2022/8/25/IW/DV/S1A_IW_GRDH_1SDV_20220825T171246_20220825T171311_044712_05569A_6FA2
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
2022-08-25T17:12:46.096473Z
2022-08-25T17:13:11.095064Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220825T155529_V20220825T152428_20220825T215928.EOF
346.8948792129659
693000
Copernicus Ground Segment
2022-08-25T17:45:18.328212Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220825T171246_20220825T171311_044712_05569A_6FA2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((10.440292711803648 35.35141800477667,10.852290466293564 35.41528164136848,11.135241475609892 35.45826753548164,11.561423898510311 35.521678355050796,11.845907595884086 35.563115445013096,12.273168200658446 35.624012105836755,12.558360284205808 35.66376826421765,12.843829486824301 35.70284934414354,13.164496646426116 35.745882273457894,13.017303897255804 36.46714991984861,12.907732545061657 37.00825271867815,12.857642753247143 37.2479705066794,12.530651822097662 37.205320601001006,12.23956769280035 37.16653963742158,11.94878038550501 37.127045431224204,11.513165242704034 37.06647050530083,11.223138304872988 37.02520060083271,10.789835053542106 36.96213883144405,10.499439648455656 36.91893477025836,10.07911527153701 36.855047790538926,10.094613421696401 36.79562259763998,10.135890050731872 36.614773360795205,10.184588904334182 36.43506966920523,10.227899432658946 36.25454324665432,10.267863301594431 36.07350330381753,10.311688421884538 35.89306369191066,10.440292711803648 35.35141800477667))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.62987902022086
46.35709208345575
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
2022-08-25T19:14:33.500784Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/N36E012/2022/08/25/05569A
2.0E-4
2.0E-4
true
block average
2
2
37.0
12.0
36.0
13.0
POLYGON((12.909403690631123 37.0,13.0 36.5526027964296,13.0 36.0,12.0 36.0,12.0 37.0,12.909403690631123 37.0))
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_05569A_N36E012_2022_08_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05569A_N36E012_2022_08_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05569A_N36E012_2022_08_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05569A_N36E012_2022_08_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05569A_N36E012_2022_08_25_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 2021
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