lasinfo (210611) report for 'AHN4T/68CZ2_19.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: 340/2022 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: 464 number of points by return: 453 11 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 326230 0 min x y z: 178959.422 326232.855 35.943 max x y z: 179017.966 326302.150 39.544 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: 464 extended number of points by return: 453 11 0 0 0 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 979422 1037966 Y 2855 72150 Z 35943 39544 intensity 90 1308 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -22 -21 user_data 6 7 point_source_ID 136 137 gps_time 292333281.739063 292333841.934259 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 47 100 G 69 126 B 67 119 NIR 16 186 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -3667 -3500 extended_scanner_channel 0 0 attribute0 0.9 13.08 ('Amplitude') attribute1 -15.39 -2.94 ('Reflectance') attribute2 0 44 ('Deviation') number of first returns: 453 number of intermediate returns: 0 number of last returns: 450 number of single returns: 439 covered area in square units/kilounits: 132/0.00 point density: all returns 3.52 last only 3.41 (per square units) spacing: all returns 0.53 last only 0.54 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 464 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 453 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11 instead zero. overview over extended number of returns of given pulse: 439 25 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 360 unclassified (1) 89 ground (2) 15 water (9) +-> flagged as extended overlap: 10 +---> 10 of those are water (9) z coordinate histogram with bin size 0.100000 bin [35.9,36.0) has 10 bin [36.0,36.1) has 58 bin [36.1,36.2) has 91 bin [36.2,36.3) has 78 bin [36.3,36.4) has 61 bin [36.4,36.5) has 40 bin [36.5,36.6) has 19 bin [36.6,36.7) has 26 bin [36.7,36.8) has 7 bin [36.8,36.9) has 9 bin [36.9,37.0) has 5 bin [37.0,37.1) has 5 bin [37.1,37.2) has 3 bin [37.2,37.3) has 6 bin [37.3,37.4) has 3 bin [37.4,37.5) has 7 bin [37.5,37.6) has 3 bin [37.6,37.7) has 1 bin [37.7,37.8) has 2 bin [37.8,37.9) has 3 bin [37.9,38.0) has 2 bin [38.0,38.1) has 1 bin [38.1,38.2) has 1 bin [38.2,38.3) has 2 bin [38.3,38.4) has 4 bin [38.4,38.5) has 1 bin [38.5,38.6) has 3 bin [38.6,38.7) has 1 bin [38.7,38.8) has 1 bin [38.9,39.0) has 3 bin [39.0,39.1) has 1 bin [39.1,39.2) has 4 bin [39.2,39.3) has 1 bin [39.3,39.4) has 1 bin [39.5,39.6) has 1 average z coordinate 36.5 for 464 element(s) point source id histogram with bin size 1.000000 bin 136 has 249 bin 137 has 215 average point source id 136.463362068965523 for 464 element(s)