lasinfo (210611) report for 'AHN4T/50EN2_15.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: 44727666 number of points by return: 25192988 12815175 5289345 1255792 174366 scale factor x y z: 0.001 0.001 0.001 offset x y z: 128980 396230 0 min x y z: 128980.000 396230.000 8.903 max x y z: 130019.999 397519.999 51.307 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: 44727666 extended number of points by return: 25192988 12815175 5289345 1255792 174366 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 8903 51307 intensity 55 4717 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 5 user_data 6 7 point_source_ID 18 19 gps_time 290610790.808832 290611386.999883 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 36 255 B 27 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 833 extended_scanner_channel 0 0 attribute0 0.55 47.17 ('Amplitude') attribute1 -16.41 30.87 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25192988 number of intermediate returns: 6743586 number of last returns: 25143392 number of single returns: 12352300 covered area in square units/kilounits: 1338964/1.34 point density: all returns 33.40 last only 18.78 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44727666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25192988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12815175 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5289345 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1255792 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 174366 instead zero. overview over extended number of returns of given pulse: 12352300 15046802 12116306 4336737 801539 69797 4185 0 0 0 0 0 0 0 0 histogram of classification of points: 24413171 unclassified (1) 20157291 ground (2) 133809 building (6) 23322 water (9) 73 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2718264 +---> 1400214 of those are unclassified (1) +---> 1287962 of those are ground (2) +---> 30088 of those are building (6) z coordinate histogram with bin size 0.100000 bin [8.9,9.0) has 606 bin [9.0,9.1) has 1554 bin [9.1,9.2) has 2288 bin [9.2,9.3) has 3703 bin [9.3,9.4) has 2820 bin [9.4,9.5) has 3339 bin [9.5,9.6) has 6656 bin [9.6,9.7) has 6572 bin [9.7,9.8) has 7175 bin [9.8,9.9) has 17674 bin [9.9,10.0) has 22113 bin [10.0,10.1) has 23247 bin [10.1,10.2) has 37872 bin [10.2,10.3) has 53487 bin [10.3,10.4) has 66120 bin [10.4,10.5) has 107363 bin [10.5,10.6) has 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has 1285 bin [44.8,44.9) has 1323 bin [44.9,45.0) has 1227 bin [45.0,45.1) has 1129 bin [45.1,45.2) has 1042 bin [45.2,45.3) has 1001 bin [45.3,45.4) has 992 bin [45.4,45.5) has 897 bin [45.5,45.6) has 864 bin [45.6,45.7) has 740 bin [45.7,45.8) has 682 bin [45.8,45.9) has 633 bin [45.9,46.0) has 574 bin [46.0,46.1) has 507 bin [46.1,46.2) has 470 bin [46.2,46.3) has 460 bin [46.3,46.4) has 410 bin [46.4,46.5) has 356 bin [46.5,46.6) has 376 bin [46.6,46.7) has 365 bin [46.7,46.8) has 332 bin [46.8,46.9) has 330 bin [46.9,47.0) has 276 bin [47.0,47.1) has 285 bin [47.1,47.2) has 265 bin [47.2,47.3) has 264 bin [47.3,47.4) has 203 bin [47.4,47.5) has 192 bin [47.5,47.6) has 173 bin [47.6,47.7) has 180 bin [47.7,47.8) has 159 bin [47.8,47.9) has 137 bin [47.9,48.0) has 106 bin [48.0,48.1) has 91 bin [48.1,48.2) has 83 bin [48.2,48.3) has 60 bin [48.3,48.4) has 69 bin [48.4,48.5) has 69 bin [48.5,48.6) has 83 bin [48.6,48.7) has 65 bin [48.7,48.8) has 50 bin [48.8,48.9) has 67 bin [48.9,49.0) has 52 bin [49.0,49.1) has 55 bin [49.1,49.2) has 53 bin [49.2,49.3) has 37 bin [49.3,49.4) has 42 bin [49.4,49.5) has 46 bin [49.5,49.6) has 25 bin [49.6,49.7) has 16 bin [49.7,49.8) has 3 bin [49.8,49.9) has 9 bin [49.9,50.0) has 9 bin [50.0,50.1) has 9 bin [50.1,50.2) has 10 bin [50.2,50.3) has 12 bin [50.3,50.4) has 6 bin [50.4,50.5) has 5 bin [50.6,50.7) has 1 bin [50.7,50.8) has 3 bin [50.8,50.9) has 4 bin [50.9,51.0) has 1 bin [51.0,51.1) has 3 bin [51.2,51.3) has 1 bin [51.3,51.4) has 1 average z coordinate 19.8 for 44727666 element(s) point source id histogram with bin size 1.000000 bin 18 has 20654406 bin 19 has 24073260 average point source id 18.538218560297782 for 44727666 element(s)