https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-30T15:55:23.554021Z
2023-07-30T15:55:52.575612Z
s3://sentinel-s1-l1c/GRD/2023/7/30/IW/DV/S1A_IW_GRDH_1SDV_20230730T155523_20230730T155552_049655_05F88D_4D8E
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
2023-07-30T15:55:23.554021Z
2023-07-30T15:55:52.575612Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230730T162225_V20230730T154912_20230730T222412.EOF
347.6212067617092
693000
Copernicus Ground Segment
2023-07-30T16:44:46.656175Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230730T155523_20230730T155552_049655_05F88D_4D8E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629665476174473 23.2511916121474,32.008660020171234 23.319002854486904,32.26303654910831 23.363965270586547,32.645169608706 23.430676953483356,32.900309879541005 23.474662158942305,33.413683415596765 23.561813537070293,33.670797349703264 23.604783002532546,34.04349215198734 23.666264351441704,34.031755599913545 23.724082743835503,33.96282312508408 24.085945019531344,33.927810425672135 24.266779657453768,33.72779980747126 25.29194718094432,33.34741947728745 25.230716960410437,33.087776359218545 25.18832159055824,32.56894346027386 25.102153401043424,32.18443415884871 25.037042469679157,31.92736431903527 24.99291960686631,31.667775984802038 24.947884165680072,31.281885279026817 24.880039527760985,31.307768294406586 24.75849768223163,31.347402538332744 24.57750234485782,31.38585064067867 24.396297164286093,31.424949239429413 24.215207632973456,31.463607628912882 24.03403989584164,31.539582854856743 23.671464509854246,31.629665476174473 23.2511916121474))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83761538151788
46.70522436605079
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
2023-07-30T21:33:20.130465Z
Batch API, v4.242.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2023/07/30/05F88D
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.890784341002277,34.04349215198789 23.666264351441733,34.0 23.659089697663937,34.0 23.890784341002277))
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_05F88D_N23E034_2023_07_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F88D_N23E034_2023_07_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F88D_N23E034_2023_07_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F88D_N23E034_2023_07_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F88D_N23E034_2023_07_30_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