https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2019-04-14T04:25:08.031210Z
2019-04-14T04:25:31.024020Z
s3://sentinel-s1-l1c/GRD/2019/4/14/IW/DV/S1A_IW_GRDH_1SDV_20190414T042508_20190414T042531_026781_030245_FB76
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
2019-04-14T04:25:08.031210Z
2019-04-14T04:25:31.024020Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20190414T063039_V20190414T020546_20190414T052316.EOF
192.7975416407194
693000
Copernicus S1 Core Ground Segment - UPA
2019-04-14T06:54:09.029210Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20190414T042508_20190414T042531_026781_030245_FB76
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.212935902425176 32.46435184538561,24.81004236178077 32.529165044026044,24.53875406998276 32.57202829625436,24.131342396392206 32.635225485928935,23.85941931174929 32.67662300443293,23.451069026923733 32.737614736451434,23.1785293856412 32.77753743745269,22.90574835184298 32.81686772557447,22.578448150785857 32.86321221413018,22.47018155057009 32.321783612692066,22.431579411041398 32.141624706247256,22.395344945127025 31.961129985247105,22.325099661968753 31.605000915869567,22.647843803119084 31.558284627068996,22.91683834408154 31.518676038638404,23.185604666531376 31.478503323957252,23.588320429808647 31.417189468303217,23.856504634398775 31.375612368965122,24.258335025787087 31.31219839054691,24.525920966452844 31.26922556584001,24.92333775109548 31.20430105830301,25.003593970432693 31.560994286093067,25.044997670405227 31.741754584279338,25.088817470191138 31.92212429141935,25.212935902425176 32.46435184538561))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70747078201008
46.29373840182946
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
2021-12-24T14:18:52.322861Z
Batch API, v4.29.0
s3://deafrica-sentinel-1/s1_rtc/N31E022/2019/04/14/030245
2.0E-4
2.0E-4
true
block average
2
2
32.0
22.0
31.0
23.0
POLYGON((23.0 31.50624580018729,22.325099661968917 31.605000915869216,22.403148133036513 32.0,23.0 32.0,23.0 31.50624580018729))
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_030245_N31E022_2019_04_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_030245_N31E022_2019_04_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_030245_N31E022_2019_04_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_030245_N31E022_2019_04_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_030245_N31E022_2019_04_14_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