lasinfo (210611) report for 'AHN4T/25HN1_14.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: 15769583 number of points by return: 15769262 298 21 2 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 483730 0 min x y z: 132980.000 483730.000 -0.449 max x y z: 134019.999 485019.999 5.278 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: 15769583 extended number of points by return: 15769262 298 21 2 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 0 1039999 Y 0 1289999 Z -449 5278 intensity 59 2697 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -20 6 user_data 6 7 point_source_ID 137 138 gps_time 270195095.323403 270195591.530135 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 63 255 G 63 255 B 55 255 NIR 35 255 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -3333 1000 extended_scanner_channel 0 0 attribute0 0.59 26.97 ('Amplitude') attribute1 -15.33 11.78 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 15769262 number of intermediate returns: 23 number of last returns: 15769281 number of single returns: 15768983 covered area in square units/kilounits: 1042320/1.04 point density: all returns 15.13 last only 15.13 (per square units) spacing: all returns 0.26 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 15769583 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15769262 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 298 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 21 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2 instead zero. overview over extended number of returns of given pulse: 15768983 535 57 8 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1088 unclassified (1) 33682 ground (2) 15734813 water (9) +-> flagged as extended overlap: 1480496 +---> 822 of those are unclassified (1) +---> 5104 of those are ground (2) +---> 1474570 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 38 bin [-0.4,-0.3) has 23583 bin [-0.3,-0.2) has 3353611 bin [-0.2,-0.1) has 11932910 bin [-0.1,0.0) has 445344 bin [0.0,0.1) has 4779 bin [0.1,0.2) has 4253 bin [0.2,0.3) has 2965 bin [0.3,0.4) has 1359 bin [0.4,0.5) has 339 bin [0.5,0.6) has 25 bin [0.7,0.8) has 2 bin [0.8,0.9) has 4 bin [0.9,1.0) has 7 bin [1.0,1.1) has 19 bin [1.1,1.2) has 25 bin [1.2,1.3) has 17 bin [1.3,1.4) has 14 bin [1.4,1.5) has 25 bin [1.5,1.6) has 22 bin [1.6,1.7) has 8 bin [1.7,1.8) has 12 bin [1.8,1.9) has 8 bin [1.9,2.0) has 8 bin [2.0,2.1) has 16 bin [2.1,2.2) has 13 bin [2.2,2.3) has 9 bin [2.3,2.4) has 4 bin [2.4,2.5) has 2 bin [2.5,2.6) has 47 bin [2.6,2.7) has 4 bin [2.7,2.8) has 16 bin [2.8,2.9) has 5 bin [2.9,3.0) has 2 bin [3.0,3.1) has 5 bin [3.1,3.2) has 6 bin [3.2,3.3) has 9 bin [3.3,3.4) has 7 bin [3.4,3.5) has 9 bin [3.5,3.6) has 1 bin [3.8,3.9) has 2 bin [3.9,4.0) has 10 bin [4.0,4.1) has 5 bin [4.1,4.2) has 18 bin [4.5,4.6) has 1 bin [4.6,4.7) has 2 bin [4.7,4.8) has 1 bin [4.8,4.9) has 1 bin [4.9,5.0) has 2 bin [5.0,5.1) has 4 bin [5.1,5.2) has 3 bin [5.2,5.3) has 2 average z coordinate -0.2 for 15769583 element(s) point source id histogram with bin size 1.000000 bin 137 has 8263595 bin 138 has 7505988 average point source id 137.475978851184578 for 15769583 element(s)