https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-07-28T16:05:13.642842Z
2022-07-28T16:05:38.641472Z
s3://sentinel-s1-l1c/GRD/2022/7/28/IW/DV/S1A_IW_GRDH_1SDV_20220728T160513_20220728T160538_044303_054998_F88F
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
2022-07-28T16:05:13.642842Z
2022-07-28T16:05:38.641472Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220728T162729_V20220728T155721_20220728T223221.EOF
347.3314460468849
693000
Copernicus Ground Segment
2022-07-28T16:46:53.551846Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220728T160513_20220728T160538_044303_054998_F88F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.279520537283055 29.25219196154068,28.675207331634773 29.318370863988243,28.94505157173045 29.362779683277203,29.34677206097515 29.427814967764238,29.615700736993286 29.470630558142556,30.152687135969575 29.554396429089316,30.555197011618485 29.61567749970827,30.824278781252737 29.65592403980705,30.790032103968038 29.836609946051926,30.717977568329957 30.19763251031212,30.644921062644958 30.55849708392478,30.609815596430163 30.73913195218334,30.52593842180119 31.160035225391624,30.25201661652298 31.12010138098773,29.978445612565572 31.079604801700462,29.70509320593631 31.03852729701966,29.295490309961558 30.975826361739983,29.022730421769083 30.93330787614907,28.614514922399046 30.868529719965032,28.343420617691077 30.824751398797588,27.94251181804868 30.7588957057619,27.998073790064055 30.518308043352945,28.035445906583142 30.33694577660147,28.07531453255297 30.15599827841599,28.116696448413997 29.975304522058835,28.15719500963633 29.794465428262644,28.19909143964696 29.613862187599626,28.239750503526594 29.433054002410323,28.279520537283055 29.25219196154068))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72862097156827
46.59382082272446
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
2022-07-28T18:44:44.864726Z
Batch API, v4.125.1
s3://deafrica-sentinel-1/s1_rtc/N30E030/2022/07/28/054998
2.0E-4
2.0E-4
true
block average
2
2
31.0
30.0
30.0
31.0
POLYGON((30.557830078153934 31.0,30.644921062636463 30.558497083965953,30.757421969226705 30.0,30.0 30.0,30.0 31.0,30.557830078153934 31.0))
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_054998_N30E030_2022_07_28_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_054998_N30E030_2022_07_28_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_054998_N30E030_2022_07_28_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_054998_N30E030_2022_07_28_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_054998_N30E030_2022_07_28_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