https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-18T04:30:27.262251Z
2022-12-18T04:30:56.282522Z
s3://sentinel-s1-l1c/GRD/2022/12/18/IW/DV/S1A_IW_GRDH_1SDV_20221218T043027_20221218T043056_046381_058E51_3141
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
2022-12-18T04:30:27.262251Z
2022-12-18T04:30:56.282522Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221218T063417_V20221218T020611_20221218T052341.EOF
192.0810752592784
693000
Copernicus Ground Segment
2022-12-18T07:17:05.740182Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221218T043027_20221218T043056_046381_058E51_3141
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((21.3910678036224 14.601491253282726,20.81865566234842 14.71246572556368,20.24125863473604 14.82286104059088,19.662745719383416 14.93190585774392,19.110411158953028 15.034543327381696,19.027693309601972 14.61488070151003,18.886342851050202 13.890792174463463,18.79133793500214 13.40729545912578,19.339572437402616 13.303454359778536,19.913580586209513 13.193362066394336,20.487295818776683 13.081939548196155,21.059023495307944 12.969532092554864,21.1567837424629 13.45461528460655,21.194561407034332 13.635970032645702,21.30541889329812 14.180510492889987,21.339788333995493 14.362525308792888,21.378298290988486 14.543728326798576,21.3910678036224 14.601491253282726))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.9006177923999
46.13960997700297
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
2022-12-18T12:33:41.086179Z
Batch API, v4.165.0
s3://deafrica-sentinel-1/s1_rtc/N14E020/2022/12/18/058E51
2.0E-4
2.0E-4
true
block average
2
2
15.0
20.0
14.0
21.0
POLYGON((20.0 14.868336263378758,21.0 14.677308204049245,21.0 14.0,20.0 14.0,20.0 14.868336263378758))
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_058E51_N14E020_2022_12_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_058E51_N14E020_2022_12_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_058E51_N14E020_2022_12_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_058E51_N14E020_2022_12_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_058E51_N14E020_2022_12_18_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