https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-20T04:50:11.306069Z
2022-04-20T04:50:40.326943Z
s3://sentinel-s1-l1c/GRD/2022/4/20/IW/DV/S1A_IW_GRDH_1SDV_20220420T045011_20220420T045040_042852_051D6D_719A
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
2022-04-20T04:50:11.306069Z
2022-04-20T04:50:40.326943Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220420T063146_V20220420T022232_20220420T054002.EOF
191.9632372308425
693000
Copernicus Ground Segment
2022-04-20T07:41:36.540215Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220420T045011_20220420T045040_042852_051D6D_719A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.732423576013417 2.27153528995804,13.611826433834336 2.5090133153674965,12.52620418523435 2.738049399907492,12.47545206618643 2.499231029621447,12.440410515910575 2.3177845062740676,12.401224787799572 2.1372122536944653,12.36443069958711 1.9561248780175988,12.326725202301827 1.775225011545,12.289884170820121 1.5941344441520955,12.188947655767159 1.1105529338992306,14.390784898612456 0.6396343817084102,14.417274113137369 0.7615678050479712,14.452373538599838 0.9436293638573223,14.492554319932307 1.124596918732045,14.531797014720379 1.3057632977186189,14.608109477568357 1.6685529364084621,14.64517526595246 1.8501761816497262,14.721390318408782 2.212968577439062,14.732423576013417 2.27153528995804))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81619
46.1805337049792
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
2022-04-20T09:50:41.524193Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/N02E012/2022/04/20/051D6D
2.0E-4
2.0E-4
true
block average
2
2
3.0
12.0
2.0
13.0
POLYGON((12.373345429852066 2.0,12.401224787799393 2.1372122536936486,12.440410515910449 2.317784506273475,12.475452066186516 2.4992310296218996,12.526204185234278 2.738049399907202,13.0 2.6380916672754653,13.0 2.0,12.373345429852066 2.0))
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_051D6D_N02E012_2022_04_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051D6D_N02E012_2022_04_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051D6D_N02E012_2022_04_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051D6D_N02E012_2022_04_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051D6D_N02E012_2022_04_20_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