https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-21T15:26:46.163053Z
2023-02-21T15:27:15.170402Z
s3://sentinel-s1-l1c/GRD/2023/2/21/IW/DV/S1A_IW_GRDH_1SDV_20230221T152646_20230221T152715_047336_05AE7D_1BF9
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
2023-02-21T15:26:46.163053Z
2023-02-21T15:27:15.170402Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230221T172602_V20230221T134534_20230221T170304.EOF
347.97828682158604
693000
Copernicus Ground Segment
2023-02-21T18:15:46.535997Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230221T152646_20230221T152715_047336_05AE7D_1BF9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((40.684097324635374 9.384399605493515,41.248725026489296 9.49860880795296,41.80900523286206 9.610959605647832,42.371238526561825 9.722713843647908,42.9237401899527 9.831558047420291,42.91050877726533 9.889662353992433,42.83457330277743 10.250909515248958,42.79710905993771 10.431624834232855,42.75711506691968 10.611843863449332,42.72133835364963 10.79287981132831,42.68984514322649 10.974740637386077,42.613562045626715 11.335868858732388,42.58965059306739 11.456751649187703,42.03271134565624 11.348904784632126,41.468180117351366 11.238428733194429,40.904699230735744 11.12700514181893,40.3477582706972 11.015752036997942,40.37072506220432 10.894174156487656,40.40661651038789 10.71242301015336,40.44180689694637 10.530527594420684,40.479939223130565 10.34922303538499,40.51616857454624 10.167532032871629,40.556200054067006 9.986608137996983,40.59448930741407 9.805330458219867,40.63100682964626 9.623691445115448,40.684097324635374 9.384399605493515))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.91613596642917
46.17050124002611
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
2023-02-22T01:12:50.681890Z
Batch API, v4.178.0
s3://deafrica-sentinel-1/s1_rtc/N10E040/2023/02/21/05AE7D
2.0E-4
2.0E-4
true
block average
2
2
11.0
40.0
10.0
41.0
POLYGON((40.553236951543006 10.0,40.51616857454499 10.167532032878048,40.479939223127516 10.349223035400044,40.44180689694863 10.530527594409213,40.35073392505166 11.0,41.0 11.0,41.0 10.0,40.553236951543006 10.0))
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_05AE7D_N10E040_2023_02_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05AE7D_N10E040_2023_02_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05AE7D_N10E040_2023_02_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05AE7D_N10E040_2023_02_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05AE7D_N10E040_2023_02_21_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