https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-07T18:31:33.973767Z
2022-11-07T18:31:58.972121Z
s3://sentinel-s1-l1c/GRD/2022/11/7/IW/DV/S1A_IW_GRDH_1SDV_20221107T183133_20221107T183158_045792_057A41_146E
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
2022-11-07T18:31:33.973767Z
2022-11-07T18:31:58.972121Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221107T202614_V20221107T164640_20221107T200410.EOF
347.64608984114597
693000
Copernicus Ground Segment
2022-11-07T20:59:23.050576Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221107T183133_20221107T183158_045792_057A41_146E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-7.331855254303826 22.675545694853458,-6.736393731452022 22.78231245490536,-6.131967648770575 22.88824887675372,-5.5260700869417185 22.991979505833843,-4.929118912716368 23.091761807198232,-5.070170905977007 23.81480504366517,-5.221860967589787 24.597933442030467,-5.580210718397439 24.53965009545371,-5.825574089859456 24.499219145588853,-6.070931912148287 24.45836519065095,-6.438650237533796 24.396343126869386,-6.683360626071126 24.354540474548074,-7.050607135431828 24.291014314509006,-7.295058721254788 24.248202358849824,-7.6520770213490374 24.18491597328726,-7.563448526003798 23.76235143257286,-7.331855254303826 22.675545694853458))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80287843411366
46.02917
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
2022-11-08T00:56:04.410460Z
Batch API, v4.156.0
s3://deafrica-sentinel-1/s1_rtc/N23W008/2022/11/07/057A41
2.0E-4
2.0E-4
true
block average
2
2
24.0
-8.0
23.0
-7.0
POLYGON((-7.400994964776555 23.0,-7.613292828879747 24.0,-7.0 24.0,-7.0 23.0,-7.400994964776555 23.0))
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_057A41_N23W008_2022_11_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_057A41_N23W008_2022_11_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_057A41_N23W008_2022_11_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_057A41_N23W008_2022_11_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_057A41_N23W008_2022_11_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 2021
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