https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-27T03:52:09.602272Z
2021-12-27T03:52:34.600384Z
s3://sentinel-s1-l1c/GRD/2021/12/27/IW/DV/S1A_IW_GRDH_1SDV_20211227T035209_20211227T035234_041189_04E4FB_B4F9
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
2021-12-27T03:52:09.602272Z
2021-12-27T03:52:34.600384Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211227T030510_V20211227T013316_20211227T080816.EOF
192.8762758551284
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-27T04:19:56.119589Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211227T035209_20211227T035234_041189_04E4FB_B4F9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.754374714354334 33.82666669512623,33.35219041205306 33.8902760687808,33.07898718842031 33.93268273603718,32.66867962989295 33.99515641837781,32.39481076244571 34.03604579140758,31.983519812675347 34.096236462404434,31.709005538341106 34.13559914645593,31.434238915924084 34.1743486486895,31.0768775564942 34.223756453850754,30.931881676216506 33.50211795834976,30.775518997337535 32.720676189632805,31.126677007816937 32.670797592656996,31.39668752313038 32.63172579829485,31.66646202311457 32.59207488613375,32.0706749519571 32.53151574247855,32.33984686760747 32.49042312758244,32.74314269559702 32.42770803202121,33.01169450682643 32.38518250990957,33.40705776767075 32.32145938746881,33.586893683484114 33.10403041815486,33.754374714354334 33.82666669512623))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66129229131456
46.1309788174958
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
2021-12-27T05:59:43.970890Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/N33E030/2021/12/27/04E4FB
2.0E-4
2.0E-4
true
block average
2
2
34.0
30.0
33.0
31.0
POLYGON((30.83141032679274 33.0,31.0 33.84114003674904,31.0 33.0,30.83141032679274 33.0))
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_04E4FB_N33E030_2021_12_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E4FB_N33E030_2021_12_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E4FB_N33E030_2021_12_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E4FB_N33E030_2021_12_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E4FB_N33E030_2021_12_27_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