lasinfo (210611) report for 'AHN4T/58GZ2_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: 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: 10857488 number of points by return: 6557245 3075667 1005826 194802 23948 scale factor x y z: 0.001 0.001 0.001 offset x y z: 206980 349980 0 min x y z: 206980.000 350845.398 37.543 max x y z: 208019.999 351269.999 79.806 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: 10857488 extended number of points by return: 6557245 3075667 1005826 194802 23948 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 865398 1289999 Z 37543 79806 intensity 29 4641 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 29 user_data 6 7 point_source_ID 120 206 gps_time 297688647.207618 298298216.521013 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 45 255 B 34 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.29 46.41 ('Amplitude') attribute1 -16.33 30.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 6557245 number of intermediate returns: 1226040 number of last returns: 6557487 number of single returns: 3483284 covered area in square units/kilounits: 295444/0.30 point density: all returns 36.75 last only 22.20 (per square units) spacing: all returns 0.16 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 10857488 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 6557245 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3075667 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1005826 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 194802 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 23948 instead zero. overview over extended number of returns of given pulse: 3483284 4136087 2434541 683614 110414 9081 467 0 0 0 0 0 0 0 0 histogram of classification of points: 5858498 unclassified (1) 4768844 ground (2) 22335 building (6) 207811 water (9) +-> flagged as extended overlap: 1476104 +---> 768911 of those are unclassified (1) +---> 707109 of those are ground (2) +---> 84 of those are water (9) z coordinate histogram with bin size 0.100000 bin [37.5,37.6) has 15 bin [37.6,37.7) has 431 bin [37.7,37.8) has 2675 bin [37.8,37.9) has 5022 bin [37.9,38.0) has 7608 bin [38.0,38.1) has 9885 bin [38.1,38.2) has 10437 bin [38.2,38.3) has 12423 bin [38.3,38.4) has 12812 bin [38.4,38.5) has 12297 bin [38.5,38.6) has 12187 bin [38.6,38.7) has 14961 bin [38.7,38.8) has 16435 bin [38.8,38.9) has 16804 bin [38.9,39.0) has 16798 bin [39.0,39.1) has 19833 bin [39.1,39.2) has 20287 bin [39.2,39.3) has 22894 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bin [74.2,74.3) has 103 bin [74.3,74.4) has 98 bin [74.4,74.5) has 91 bin [74.5,74.6) has 90 bin [74.6,74.7) has 96 bin [74.7,74.8) has 80 bin [74.8,74.9) has 72 bin [74.9,75.0) has 86 bin [75.0,75.1) has 73 bin [75.1,75.2) has 63 bin [75.2,75.3) has 47 bin [75.3,75.4) has 71 bin [75.4,75.5) has 57 bin [75.5,75.6) has 67 bin [75.6,75.7) has 55 bin [75.7,75.8) has 58 bin [75.8,75.9) has 54 bin [75.9,76.0) has 46 bin [76.0,76.1) has 38 bin [76.1,76.2) has 30 bin [76.2,76.3) has 34 bin [76.3,76.4) has 28 bin [76.4,76.5) has 39 bin [76.5,76.6) has 47 bin [76.6,76.7) has 36 bin [76.7,76.8) has 31 bin [76.8,76.9) has 42 bin [76.9,77.0) has 17 bin [77.0,77.1) has 27 bin [77.1,77.2) has 15 bin [77.2,77.3) has 28 bin [77.3,77.4) has 20 bin [77.4,77.5) has 15 bin [77.5,77.6) has 20 bin [77.6,77.7) has 12 bin [77.7,77.8) has 23 bin [77.8,77.9) has 12 bin [77.9,78.0) has 10 bin [78.0,78.1) has 6 bin [78.1,78.2) has 4 bin [78.2,78.3) has 7 bin [78.3,78.4) has 8 bin [78.4,78.5) has 8 bin [78.5,78.6) has 11 bin [78.6,78.7) has 6 bin [78.7,78.8) has 1 bin [78.8,78.9) has 4 bin [78.9,79.0) has 6 bin [79.0,79.1) has 2 bin [79.1,79.2) has 3 bin [79.2,79.3) has 9 bin [79.3,79.4) has 4 bin [79.4,79.5) has 1 bin [79.6,79.7) has 1 bin [79.7,79.8) has 1 bin [79.8,79.9) has 1 average z coordinate 48.9 for 10857488 element(s) point source id histogram with bin size 1.000000 bin 120 has 990287 bin 121 has 9017148 bin 205 has 724827 bin 206 has 125226 average point source id 127.496842639844502 for 10857488 element(s)