https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-08-12T04:16:59.571955Z
2018-08-12T04:17:33.593406Z
s3://sentinel-s1-l1c/GRD/2018/8/12/IW/DV/S1A_IW_GRDH_1SDV_20180812T041659_20180812T041733_023208_02859F_591A
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
2018-08-12T04:16:59.571955Z
2018-08-12T04:17:33.593406Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180812T061701_V20180812T015732_20180812T051502.EOF
192.755525066126
693000
Copernicus S1 Core Ground Segment - UPA
2018-08-12T06:42:24.819742Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180812T041659_20180812T041733_023208_02859F_591A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.203999077 32.176209413,26.802384295 32.241041102,26.531960511 32.283924797,26.125852148 32.347164746,25.854802187 32.38859886,25.44776776 32.449657658,25.176109354 32.48963321,24.904212656 32.529022877,24.579027211 32.575299605,24.435102576 31.853341893,24.360375853 31.492694119,24.32378435 31.312255485,24.252399904 30.951112798,24.194320832 30.653341083,24.512777469 30.606486716,24.779063893 30.566661533,25.045131588 30.526293099,25.443817721 30.464724712,25.70932805 30.423003889,26.107167012 30.359413153,26.372105242 30.316348307,26.765605337 30.251325106,26.831645827 30.549598293,26.912876114 30.911320166,26.954459202 31.092025412,27.039342325 31.453161162,27.203999077 32.176209413))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7127235186595
46.30601742146687
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
2021-12-22T23:46:44.395480Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N30E025/2018/08/12/02859F
2.0E-4
2.0E-4
true
block average
2
2
31.0
25.0
30.0
26.0
POLYGON((26.0 30.376542770304663,25.443817720943798 30.464724712009495,25.0 30.533140572653657,25.0 31.0,26.0 31.0,26.0 30.376542770304663))
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_02859F_N30E025_2018_08_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02859F_N30E025_2018_08_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02859F_N30E025_2018_08_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02859F_N30E025_2018_08_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02859F_N30E025_2018_08_12_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