https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-04T15:29:55.642265Z
2023-05-04T15:30:24.672866Z
s3://sentinel-s1-l1c/GRD/2023/5/4/IW/DV/S1A_IW_GRDH_1SDV_20230504T152955_20230504T153024_048386_05D1DA_260F
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
2023-05-04T15:29:55.642265Z
2023-05-04T15:30:24.672866Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230504T172713_V20230504T134536_20230504T170306.EOF
347.7173226248617
693000
Copernicus Ground Segment
2023-05-04T18:13:19.867706Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230504T152955_20230504T153024_048386_05D1DA_260F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.32736721527976 20.7210351301403,38.91957549779425 20.82939351441636,39.515370960977016 20.936192090054043,40.12341159191809 21.04288417487185,40.71377223169071 21.144258599383292,40.66738810843784 21.383284164721214,40.630856845471655 21.563949879271693,40.595655270876236 21.74483514928454,40.55851196400186 21.92539132899931,40.52267017346986 22.10616161382281,40.48799997576529 22.287122741981406,40.45184541354617 22.467832756258627,40.39245751768449 22.770296461549574,39.79472233110985 22.669955065068855,39.18483429135358 22.565126400725056,38.582673162277686 22.459195685366872,37.98367919223832 22.351432058686807,38.162568078431 21.50443302721964,38.32736721527976 20.7210351301403))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.80467295489295
46.15694
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
2023-05-04T20:30:44.476286Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N20E038/2023/05/04/05D1DA
2.0E-4
2.0E-4
true
block average
2
2
21.0
38.0
20.0
39.0
POLYGON((38.32736721527974 20.721035130140205,38.268682899256675 21.0,39.0 21.0,39.0 20.84380990865351,38.32736721527974 20.721035130140205))
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_05D1DA_N20E038_2023_05_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D1DA_N20E038_2023_05_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D1DA_N20E038_2023_05_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D1DA_N20E038_2023_05_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D1DA_N20E038_2023_05_04_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