lasinfo (210611) report for 'AHN4T/64FN2_03.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: 181/2021 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: 53367 number of points by return: 53332 35 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 56980 429980 0 min x y z: 57056.725 429980.128 -0.978 max x y z: 58019.998 430344.774 2.686 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: 53367 extended number of points by return: 53332 35 0 0 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 76725 1039998 Y 128 364774 Z -978 2686 intensity 66 4011 return_number 1 2 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -30 12 user_data 6 7 point_source_ID 38 40 gps_time 259503009.828546 259505111.528329 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 68 224 G 85 220 B 80 211 NIR 48 202 extended_return_number 1 2 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5000 2000 extended_scanner_channel 0 0 attribute0 0.66 40.11 ('Amplitude') attribute1 -15.34 23.99 ('Reflectance') attribute2 0 32000 ('Deviation') number of first returns: 53332 number of intermediate returns: 0 number of last returns: 53331 number of single returns: 53296 covered area in square units/kilounits: 9480/0.01 point density: all returns 5.63 last only 5.63 (per square units) spacing: all returns 0.42 last only 0.42 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53367 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 53332 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 35 instead zero. overview over extended number of returns of given pulse: 53296 69 1 1 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 538 unclassified (1) 4360 ground (2) 48469 water (9) +-> flagged as extended overlap: 4985 +---> 337 of those are unclassified (1) +---> 4358 of those are ground (2) +---> 290 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 131 bin [-0.9,-0.8) has 5010 bin [-0.8,-0.7) has 24676 bin [-0.7,-0.6) has 22656 bin [-0.6,-0.5) has 683 bin [-0.5,-0.4) has 12 bin [-0.4,-0.3) has 1 bin [-0.2,-0.1) has 4 bin [-0.1,0.0) has 5 bin [0.0,0.1) has 74 bin [0.1,0.2) has 72 bin [1.8,1.9) has 6 bin [1.9,2.0) has 26 bin [2.0,2.1) has 4 bin [2.1,2.2) has 2 bin [2.3,2.4) has 2 bin [2.5,2.6) has 1 bin [2.6,2.7) has 2 average z coordinate -0.7 for 53367 element(s) point source id histogram with bin size 1.000000 bin 38 has 21190 bin 39 has 2010 bin 40 has 30167 average point source id 39.168212565817825 for 53367 element(s)