lasinfo (210611) report for 'AHN4T/33CZ2_23.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: 337/2022 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: 29747353 number of points by return: 20818448 6243831 2173569 448502 57803 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 449980 0 min x y z: 186980.000 449980.000 37.853 max x y z: 188019.999 451269.999 79.676 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: 29747353 extended number of points by return: 20818448 6243831 2173569 448502 57803 4900 300 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 37853 79676 intensity 56 3823 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 118 120 gps_time 328701417.262668 328704055.096034 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 44 255 B 37 255 NIR 31 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.6 21.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20818448 number of intermediate returns: 2686190 number of last returns: 20826163 number of single returns: 14583448 covered area in square units/kilounits: 1341580/1.34 point density: all returns 22.17 last only 15.52 (per square units) spacing: all returns 0.21 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29747353 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20818448 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6243831 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2173569 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 448502 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 57803 instead zero. overview over extended number of returns of given pulse: 14583448 8129059 5173983 1565586 265475 27761 2041 0 0 0 0 0 0 0 0 histogram of classification of points: 10640755 unclassified (1) 19057578 ground (2) 48410 building (6) 610 water (9) +-> flagged as extended overlap: 2795378 +---> 1143940 of those are unclassified (1) +---> 1631321 of those are ground (2) +---> 19950 of those are building (6) +---> 167 of those are water (9) z coordinate histogram with bin size 0.100000 bin [37.8,37.9) has 3 bin [37.9,38.0) has 70 bin [38.0,38.1) has 286 bin [38.1,38.2) has 1368 bin [38.2,38.3) has 5916 bin [38.3,38.4) has 14244 bin [38.4,38.5) has 13273 bin [38.5,38.6) has 12724 bin [38.6,38.7) has 12759 bin [38.7,38.8) has 14424 bin [38.8,38.9) has 16161 bin [38.9,39.0) has 18438 bin [39.0,39.1) has 22478 bin [39.1,39.2) has 25744 bin [39.2,39.3) has 27254 bin [39.3,39.4) has 30735 bin 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494 bin [74.1,74.2) has 444 bin [74.2,74.3) has 359 bin [74.3,74.4) has 403 bin [74.4,74.5) has 388 bin [74.5,74.6) has 365 bin [74.6,74.7) has 313 bin [74.7,74.8) has 293 bin [74.8,74.9) has 266 bin [74.9,75.0) has 243 bin [75.0,75.1) has 202 bin [75.1,75.2) has 247 bin [75.2,75.3) has 231 bin [75.3,75.4) has 189 bin [75.4,75.5) has 203 bin [75.5,75.6) has 162 bin [75.6,75.7) has 131 bin [75.7,75.8) has 150 bin [75.8,75.9) has 120 bin [75.9,76.0) has 112 bin [76.0,76.1) has 123 bin [76.1,76.2) has 87 bin [76.2,76.3) has 74 bin [76.3,76.4) has 69 bin [76.4,76.5) has 61 bin [76.5,76.6) has 77 bin [76.6,76.7) has 57 bin [76.7,76.8) has 56 bin [76.8,76.9) has 67 bin [76.9,77.0) has 53 bin [77.0,77.1) has 45 bin [77.1,77.2) has 36 bin [77.2,77.3) has 19 bin [77.3,77.4) has 24 bin [77.4,77.5) has 30 bin [77.5,77.6) has 17 bin [77.6,77.7) has 19 bin [77.7,77.8) has 12 bin [77.8,77.9) has 11 bin [77.9,78.0) has 12 bin [78.0,78.1) has 8 bin [78.1,78.2) has 12 bin [78.2,78.3) has 10 bin [78.3,78.4) has 1 bin [78.4,78.5) has 5 bin [78.5,78.6) has 2 bin [78.6,78.7) has 2 bin [78.7,78.8) has 3 bin [78.8,78.9) has 5 bin [79.1,79.2) has 1 bin [79.2,79.3) has 2 bin [79.3,79.4) has 3 bin [79.4,79.5) has 1 bin [79.5,79.6) has 3 bin [79.6,79.7) has 1 average z coordinate 47.1 for 29747353 element(s) point source id histogram with bin size 1.000000 bin 118 has 2057624 bin 119 has 24952265 bin 120 has 2737464 average point source id 119.022853798117765 for 29747353 element(s)