https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-02-07T03:38:01.060529Z
2018-02-07T03:38:30.076115Z
s3://sentinel-s1-l1c/GRD/2018/2/7/IW/DV/S1A_IW_GRDH_1SDV_20180207T033801_20180207T033830_020495_0230DF_7489
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
2018-02-07T03:38:01.060529Z
2018-02-07T03:38:30.076115Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180207T051810_V20180207T010803_20180207T042533.EOF
192.0028525792726
693000
Copernicus S1 Core Ground Segment - DPA
2018-02-07T05:29:46.324114Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180207T033801_20180207T033830_020495_0230DF_7489
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.447125751 -6.079170687,30.335382219 -5.832771282,29.245468911 -5.588906626,29.192549629 -5.82745766,29.153076391 -6.008282878,29.076239841 -6.370434213,29.035154395 -6.550917008,28.992937321 -6.731150189,28.9094272 -7.091845788,28.88259468 -7.21300309,29.414817134 -7.33358774,29.975334845 -7.459840388,30.536169591 -7.585392852,31.090247857 -7.708662312,31.116565969 -7.587098532,31.198649792 -7.225186271,31.24031777 -7.044374947,31.280666807 -6.863274801,31.356134633 -6.499926329,31.394980557 -6.318505522,31.447125751 -6.079170687))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76674
46.09807570417996
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
2022-01-21T09:44:10.809657Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S07E029/2018/02/07/0230DF
2.0E-4
2.0E-4
true
block average
2
2
-6.0
29.0
-7.0
30.0
POLYGON((29.0 -6.700998191670534,29.07623984100122 -6.37043421299451,29.154884501717273 -6.0,30.0 -6.0,30.0 -7.0,29.0 -7.0,29.0 -6.700998191670534))
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_0230DF_S07E029_2018_02_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0230DF_S07E029_2018_02_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0230DF_S07E029_2018_02_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0230DF_S07E029_2018_02_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0230DF_S07E029_2018_02_07_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