https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-24T05:47:43.446130Z
2022-04-24T05:48:04.324101Z
s3://sentinel-s1-l1c/GRD/2022/4/24/IW/DV/S1A_IW_GRDH_1SDV_20220424T054743_20220424T054804_042911_051F5B_C4F1
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
2022-04-24T05:47:43.446130Z
2022-04-24T05:48:04.324101Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220424T060111_V20220424T050712_20220424T114212.EOF
192.8026037346499
693000
Copernicus Ground Segment
2022-04-24T06:57:42.971188Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220424T054743_20220424T054804_042911_051F5B_C4F1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.639186229608734 32.47748719797193,4.227325853140407 32.54370729402948,3.949493189281865 32.58756157229831,3.5329727486983513 32.65207976970575,3.253660277177873 32.69451952712485,2.83897549556928 32.75631524733601,2.5613759820771222 32.79686978464408,2.282989364577018 32.83688542518479,1.999826236787211 32.87691520838053,1.9647563048070928 32.69636284731016,1.7771603039547585 31.745087398191757,2.0561212895005037 31.704847912503396,2.330024467967509 31.664708587791885,2.741782243014943 31.603198428822616,3.015500902154293 31.561529801698455,3.2902047392910148 31.519086641737296,3.7020125494954947 31.454283820945136,3.975452313386825 31.410473523835023,4.382535365756571 31.34409417147517,4.4759687556637155 31.754113744963483,4.515993252548586 31.935104406994814,4.639186229608734 32.47748719797193))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7503107776012
46.56973729042789
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
2022-04-24T08:04:40.422982Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/N31E004/2022/04/24/051F5B
2.0E-4
2.0E-4
true
block average
2
2
32.0
4.0
31.0
5.0
POLYGON((4.530733176885028 32.0,4.382535365756551 31.344094171475138,4.0 31.406470754547833,4.0 32.0,4.530733176885028 32.0))
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_051F5B_N31E004_2022_04_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051F5B_N31E004_2022_04_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051F5B_N31E004_2022_04_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051F5B_N31E004_2022_04_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051F5B_N31E004_2022_04_24_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