lasinfo (210611) report for 'AHN4T/58DN1_07.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: 38342961 number of points by return: 27125031 8349386 2443407 389397 35740 scale factor x y z: 0.001 0.001 0.001 offset x y z: 190980 359980 0 min x y z: 190980.000 359980.000 23.899 max x y z: 192019.999 361269.999 73.242 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: 38342961 extended number of points by return: 27125031 8349386 2443407 389397 35740 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 23899 73242 intensity 0 4146 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 -30 29 user_data 6 7 point_source_ID 104 106 gps_time 297867569.222508 298288766.636701 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 255 G 55 255 B 44 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 41.46 ('Amplitude') attribute1 -16.91 26.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27125031 number of intermediate returns: 2870075 number of last returns: 27105863 number of single returns: 18758008 covered area in square units/kilounits: 1311860/1.31 point density: all returns 29.23 last only 20.66 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38342961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27125031 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8349386 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2443407 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 389397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35740 instead zero. overview over extended number of returns of given pulse: 18758008 11820040 6168598 1417213 168966 9753 383 0 0 0 0 0 0 0 0 histogram of classification of points: 13981658 unclassified (1) 24207040 ground (2) 115125 building (6) 39138 water (9) +-> flagged as extended overlap: 2645259 +---> 769590 of those are unclassified (1) +---> 1862181 of those are ground (2) +---> 13308 of those are building (6) +---> 180 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.8,23.9) has 1 bin [23.9,24.0) has 114 bin [24.0,24.1) has 1157 bin [24.1,24.2) has 1578 bin [24.2,24.3) has 1887 bin [24.3,24.4) has 1734 bin [24.4,24.5) has 1744 bin [24.5,24.6) has 2213 bin [24.6,24.7) has 5408 bin [24.7,24.8) has 21948 bin [24.8,24.9) has 80749 bin [24.9,25.0) has 106214 bin [25.0,25.1) has 84953 bin [25.1,25.2) has 40157 bin [25.2,25.3) has 45231 bin [25.3,25.4) has 73005 bin 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[67.1,67.2) has 4 bin [67.2,67.3) has 7 bin [67.4,67.5) has 3 bin [67.5,67.6) has 1 bin [67.7,67.8) has 2 bin [67.8,67.9) has 5 bin [67.9,68.0) has 10 bin [68.0,68.1) has 11 bin [68.1,68.2) has 3 bin [69.2,69.3) has 1 bin [69.8,69.9) has 1 bin [70.1,70.2) has 3 bin [70.2,70.3) has 2 bin [70.4,70.5) has 1 bin [70.5,70.6) has 1 bin [70.6,70.7) has 9 bin [70.7,70.8) has 6 bin [70.8,70.9) has 6 bin [70.9,71.0) has 2 bin [71.0,71.1) has 3 bin [71.1,71.2) has 5 bin [71.2,71.3) has 3 bin [71.3,71.4) has 2 bin [71.4,71.5) has 2 bin [71.5,71.6) has 3 bin [71.6,71.7) has 2 bin [71.7,71.8) has 5 bin [71.8,71.9) has 7 bin [71.9,72.0) has 9 bin [72.0,72.1) has 1 bin [72.1,72.2) has 1 bin [72.2,72.3) has 1 bin [72.4,72.5) has 2 bin [72.5,72.6) has 2 bin [72.6,72.7) has 3 bin [72.7,72.8) has 4 bin [72.8,72.9) has 1 bin [73.0,73.1) has 5 bin [73.1,73.2) has 7 bin [73.2,73.3) has 4 average z coordinate 32.4 for 38342961 element(s) point source id histogram with bin size 1.000000 bin 104 has 1150330 bin 105 has 31866035 bin 106 has 5326596 average point source id 105.108918713919877 for 38342961 element(s)