lasinfo (210611) report for 'AHN4T/25DZ1_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: 178/2021 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: 39793463 number of points by return: 38583106 1048786 144179 15898 1494 scale factor x y z: 0.001 0.001 0.001 offset x y z: 110980 478730 0 min x y z: 110980.000 478730.000 -10.003 max x y z: 112019.999 480019.999 37.991 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: 39793463 extended number of points by return: 38583106 1048786 144179 15898 1494 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 -10003 37991 intensity 0 4913 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 -32 33 user_data 6 7 point_source_ID 108 110 gps_time 270044888.402131 270046620.869964 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 28 255 B 0 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.84 34.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38583106 number of intermediate returns: 167255 number of last returns: 38542319 number of single returns: 37499217 covered area in square units/kilounits: 1328700/1.33 point density: all returns 29.95 last only 29.01 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39793463 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38583106 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1048786 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 144179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 15898 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1494 instead zero. overview over extended number of returns of given pulse: 37499217 1832694 392324 60350 8204 441 233 0 0 0 0 0 0 0 0 histogram of classification of points: 2677433 unclassified (1) 30275579 ground (2) 6157028 building (6) 66061 water (9) 617362 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2824135 +---> 164427 of those are unclassified (1) +---> 2476127 of those are ground (2) +---> 96101 of those are building (6) +---> 3922 of those are water (9) +---> 83558 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-10.1,-10.0) has 1 bin [-10.0,-9.9) has 287 bin [-9.9,-9.8) has 693 bin [-9.8,-9.7) has 587 bin [-9.7,-9.6) has 567 bin [-9.6,-9.5) has 554 bin [-9.5,-9.4) has 547 bin [-9.4,-9.3) has 577 bin [-9.3,-9.2) has 581 bin [-9.2,-9.1) has 5530 bin [-9.1,-9.0) has 33263 bin [-9.0,-8.9) has 28329 bin [-8.9,-8.8) has 11562 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60 bin [31.4,31.5) has 67 bin [31.5,31.6) has 46 bin [31.6,31.7) has 45 bin [31.7,31.8) has 414 bin [31.8,31.9) has 2358 bin [31.9,32.0) has 591 bin [32.0,32.1) has 893 bin [32.1,32.2) has 174 bin [32.2,32.3) has 1323 bin [32.3,32.4) has 6631 bin [32.4,32.5) has 971 bin [32.5,32.6) has 999 bin [32.6,32.7) has 4088 bin [32.7,32.8) has 12810 bin [32.8,32.9) has 2004 bin [32.9,33.0) has 1145 bin [33.0,33.1) has 193 bin [33.1,33.2) has 1416 bin [33.2,33.3) has 161 bin [33.3,33.4) has 85 bin [33.4,33.5) has 78 bin [33.5,33.6) has 17 bin [33.6,33.7) has 23 bin [33.7,33.8) has 37 bin [33.8,33.9) has 18 bin [33.9,34.0) has 10 bin [34.0,34.1) has 2 bin [34.1,34.2) has 3 bin [34.2,34.3) has 2 bin [34.5,34.6) has 1 bin [34.6,34.7) has 2 bin [34.7,34.8) has 5 bin [34.8,34.9) has 1 bin [34.9,35.0) has 1 bin [35.1,35.2) has 2 bin [35.2,35.3) has 1 bin [35.3,35.4) has 16 bin [35.4,35.5) has 9 bin [35.5,35.6) has 2 bin [35.7,35.8) has 2 bin [35.9,36.0) has 1 bin [36.7,36.8) has 1 bin [37.5,37.6) has 1 bin [37.6,37.7) has 1 bin [37.7,37.8) has 4 bin [37.8,37.9) has 3 bin [37.9,38.0) has 11 average z coordinate -1.7 for 39793463 element(s) point source id histogram with bin size 1.000000 bin 108 has 12654534 bin 109 has 26639552 bin 110 has 499377 average point source id 108.694543875208851 for 39793463 element(s)