https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-05-01T17:02:34.896486Z
2018-05-01T17:03:03.916591Z
s3://sentinel-s1-l1c/GRD/2018/5/1/IW/DV/S1A_IW_GRDH_1SDV_20180501T170234_20180501T170303_021714_025757_3830
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
2018-05-01T17:02:34.896486Z
2018-05-01T17:03:03.916591Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180501T190849_V20180501T151537_20180501T183307.EOF
347.25906348661493
693000
Copernicus S1 Core Ground Segment - UPA
2018-05-01T19:34:15.151756Z
Sentinel-1 IPF, 002.90
S1A_IW_GRDH_1SDV_20180501T170234_20180501T170303_021714_025757_3830
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.655933236401644 30.285493648408163,14.050580412603646 30.350681606617236,14.316217784658672 30.393841309453375,14.715108030488997 30.45756879409862,14.9813209035646 30.499377057295604,15.381063335017377 30.561070955763668,15.647836854687153 30.601519263511975,15.914830378203325 30.64142125615907,16.22670635159239 30.687281350203662,16.142312514040917 31.105987006965627,16.070928863331236 31.467170380038226,16.03407167104378 31.647591775355068,15.998576986964139 31.828203695174572,15.963912366162797 32.00892883697253,15.905219371953905 32.31049378966798,15.587819174959073 32.265122419449945,15.316109869060316 32.22559919359299,15.044637021789622 32.18549359827938,14.63787736941265 32.12424633819227,14.36700813103335 32.08269099775254,13.961167020289388 32.01927584926821,13.690918768435703 31.97627979476541,13.289448918182075 31.91126937037258,13.356731476276176 31.60921138438397,13.39651704684664 31.428183289189242,13.43706303065005 31.247280939767172,13.478967875246239 31.066603616436673,13.560253650545004 30.70484171734943,13.60127780881851 30.5240265550262,13.643060982345851 30.343339521611984,13.655933236401644 30.285493648408163))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.78185892920144
46.37265817923102
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
2022-04-26T15:22:13.734525Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/N31E014/2018/05/01/025757
2.0E-4
2.0E-4
true
block average
2
2
32.0
14.0
31.0
15.0
POLYGON((14.0 31.0,14.0 32.0,15.0 32.0,15.0 31.0,14.0 31.0))
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_025757_N31E014_2018_05_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_025757_N31E014_2018_05_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_025757_N31E014_2018_05_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_025757_N31E014_2018_05_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_025757_N31E014_2018_05_01_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