lasinfo (210611) report for 'AHN4T/51CZ2_01.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 339/2022 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 40602449 number of points by return: 29649496 8134059 2409352 375804 33738 scale factor x y z: 0.001 0.001 0.001 offset x y z: 144980 379980 0 min x y z: 144980.000 379980.000 22.910 max x y z: 146019.999 381269.999 59.186 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 40602449 extended number of points by return: 29649496 8134059 2409352 375804 33738 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z 22910 59186 intensity 49 4025 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 16 user_data 6 7 point_source_ID 63 64 gps_time 298033018.850008 298033740.651897 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 30 255 B 24 252 NIR 18 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2667 extended_scanner_channel 0 0 attribute0 0.49 40.25 ('Amplitude') attribute1 -16.64 23.76 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29649496 number of intermediate returns: 2816864 number of last returns: 29647330 number of single returns: 21511241 covered area in square units/kilounits: 1341084/1.34 point density: all returns 30.28 last only 22.11 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40602449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29649496 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8134059 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2409352 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 375804 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33738 instead zero. overview over extended number of returns of given pulse: 21511241 11450329 6102240 1369412 159403 9471 353 0 0 0 0 0 0 0 0 histogram of classification of points: 14794736 unclassified (1) 25797299 ground (2) 940 building (6) 9474 water (9) +-> flagged as extended overlap: 2544487 +---> 865307 of those are unclassified (1) +---> 1675583 of those are ground (2) +---> 940 of those are building (6) +---> 2657 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.9,23.0) has 839 bin [23.0,23.1) has 424 bin [23.1,23.2) has 449 bin [23.2,23.3) has 5200 bin [23.3,23.4) has 1949 bin [23.4,23.5) has 3232 bin [23.5,23.6) has 28941 bin [23.6,23.7) has 65570 bin [23.7,23.8) has 88423 bin [23.8,23.9) has 123914 bin [23.9,24.0) has 228622 bin [24.0,24.1) has 255758 bin [24.1,24.2) has 209297 bin [24.2,24.3) has 383336 bin [24.3,24.4) has 793420 bin [24.4,24.5) has 1079243 bin 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[43.3,43.4) has 88194 bin [43.4,43.5) has 86269 bin [43.5,43.6) has 83498 bin [43.6,43.7) has 81332 bin [43.7,43.8) has 78551 bin [43.8,43.9) has 77090 bin [43.9,44.0) has 74191 bin [44.0,44.1) has 71710 bin [44.1,44.2) has 69854 bin [44.2,44.3) has 67792 bin [44.3,44.4) has 65755 bin [44.4,44.5) has 63563 bin [44.5,44.6) has 61072 bin [44.6,44.7) has 58925 bin [44.7,44.8) has 57052 bin [44.8,44.9) has 54789 bin [44.9,45.0) has 53132 bin [45.0,45.1) has 50551 bin [45.1,45.2) has 48995 bin [45.2,45.3) has 47432 bin [45.3,45.4) has 44714 bin [45.4,45.5) has 43594 bin [45.5,45.6) has 41665 bin [45.6,45.7) has 40665 bin [45.7,45.8) has 38956 bin [45.8,45.9) has 37933 bin [45.9,46.0) has 35772 bin [46.0,46.1) has 34417 bin [46.1,46.2) has 33111 bin [46.2,46.3) has 32038 bin [46.3,46.4) has 30953 bin [46.4,46.5) has 29884 bin [46.5,46.6) has 28514 bin [46.6,46.7) has 27212 bin [46.7,46.8) has 26283 bin [46.8,46.9) has 24960 bin [46.9,47.0) has 23780 bin [47.0,47.1) has 23383 bin [47.1,47.2) 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coordinate 30.2 for 40602449 element(s) point source id histogram with bin size 1.000000 bin 63 has 28505865 bin 64 has 12096584 average point source id 63.297927447676862 for 40602449 element(s)