lasinfo (210611) report for 'AHN4T/05FZ1_24.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: 174/2021 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: 44471852 number of points by return: 39638819 3221668 1201524 406613 3228 scale factor x y z: 0.001 0.001 0.001 offset x y z: 172980 587480 0 min x y z: 172980.000 587480.000 -1.148 max x y z: 174019.999 588769.999 33.954 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: 44471852 extended number of points by return: 39638819 3221668 1201524 406613 3228 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 -1148 33954 intensity 19 4992 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 29 user_data 8 9 point_source_ID 1096 1114 gps_time 268989240.524208 269009037.453007 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 26 255 B 25 255 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -16.98 33.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39638819 number of intermediate returns: 1618315 number of last returns: 39552302 number of single returns: 36337584 covered area in square units/kilounits: 1336612/1.34 point density: all returns 33.27 last only 29.59 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44471852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39638819 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3221668 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1201524 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 406613 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3228 instead zero. overview over extended number of returns of given pulse: 36337584 4106656 2390102 1621327 15593 568 22 0 0 0 0 0 0 0 0 histogram of classification of points: 6696365 unclassified (1) 32334871 ground (2) 5307784 building (6) 116741 water (9) 16091 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2889897 +---> 521783 of those are unclassified (1) +---> 2090353 of those are ground (2) +---> 252489 of those are building (6) +---> 23918 of those are water (9) +---> 1354 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 1 bin [-1.1,-1.0) has 35 bin [-1.0,-0.9) has 2051 bin [-0.9,-0.8) has 65190 bin [-0.8,-0.7) has 66916 bin [-0.7,-0.6) has 62536 bin [-0.6,-0.5) has 68339 bin [-0.5,-0.4) has 110705 bin [-0.4,-0.3) has 74787 bin [-0.3,-0.2) has 90624 bin [-0.2,-0.1) has 109229 bin [-0.1,0.0) has 143495 bin 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[31.8,31.9) has 405 bin [31.9,32.0) has 358 bin [32.0,32.1) has 351 bin [32.1,32.2) has 338 bin [32.2,32.3) has 275 bin [32.3,32.4) has 252 bin [32.4,32.5) has 190 bin [32.5,32.6) has 186 bin [32.6,32.7) has 167 bin [32.7,32.8) has 141 bin [32.8,32.9) has 124 bin [32.9,33.0) has 124 bin [33.0,33.1) has 113 bin [33.1,33.2) has 66 bin [33.2,33.3) has 49 bin [33.3,33.4) has 33 bin [33.4,33.5) has 27 bin [33.5,33.6) has 23 bin [33.6,33.7) has 8 bin [33.7,33.8) has 6 bin [33.8,33.9) has 1 bin [33.9,34.0) has 1 average z coordinate 2.5 for 44471852 element(s) point source id histogram with bin size 1.000000 bin 1096 has 7597680 bin 1097 has 18846383 bin 1098 has 128276 bin 1114 has 17899513 average point source id 1103.67438623873818 for 44471852 element(s)