lasinfo (210611) report for 'AHN4T/38HN2_08.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: 180/2021 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: 53166564 number of points by return: 46143763 5169045 1548793 275373 29590 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 434980 0 min x y z: 136980.000 434980.000 -0.696 max x y z: 138019.999 436269.999 36.920 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: 53166564 extended number of points by return: 46143763 5169045 1548793 275373 29590 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 -696 36920 intensity 0 4933 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 31 user_data 6 7 point_source_ID 64 66 gps_time 269713645.765184 269715538.479709 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 7 255 G 14 255 B 7 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.93 34.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46143763 number of intermediate returns: 1853038 number of last returns: 46132185 number of single returns: 40962422 covered area in square units/kilounits: 1312040/1.31 point density: all returns 40.52 last only 35.16 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53166564 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46143763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5169045 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1548793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 275373 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 29590 instead zero. overview over extended number of returns of given pulse: 40962422 7251780 3821349 982686 145984 2293 50 0 0 0 0 0 0 0 0 histogram of classification of points: 8752526 unclassified (1) 43959839 ground (2) 288061 building (6) 155185 water (9) 10953 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4307148 +---> 767283 of those are unclassified (1) +---> 3490495 of those are ground (2) +---> 39645 of those are building (6) +---> 9282 of those are water (9) +---> 443 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 678 bin [-0.6,-0.5) has 57887 bin [-0.5,-0.4) has 194850 bin [-0.4,-0.3) has 192553 bin [-0.3,-0.2) has 646661 bin [-0.2,-0.1) has 1573701 bin [-0.1,0.0) has 2416463 bin [0.0,0.1) has 3747094 bin [0.1,0.2) has 5425339 bin [0.2,0.3) has 5912640 bin [0.3,0.4) has 6189252 bin [0.4,0.5) has 5079632 bin [0.5,0.6) has 3519924 bin [0.6,0.7) has 2695076 bin [0.7,0.8) has 1859699 bin [0.8,0.9) has 1363022 bin [0.9,1.0) has 1025072 bin [1.0,1.1) has 657117 bin [1.1,1.2) has 404065 bin [1.2,1.3) has 281145 bin [1.3,1.4) has 230185 bin [1.4,1.5) has 216878 bin [1.5,1.6) has 204980 bin [1.6,1.7) has 176013 bin [1.7,1.8) has 148137 bin [1.8,1.9) has 127461 bin [1.9,2.0) has 116333 bin [2.0,2.1) has 106275 bin [2.1,2.2) has 104385 bin [2.2,2.3) has 103943 bin [2.3,2.4) has 104040 bin [2.4,2.5) has 104636 bin [2.5,2.6) has 104616 bin [2.6,2.7) has 106751 bin [2.7,2.8) has 106741 bin [2.8,2.9) has 107019 bin [2.9,3.0) has 108158 bin [3.0,3.1) has 108134 bin [3.1,3.2) has 108664 bin [3.2,3.3) has 107353 bin [3.3,3.4) has 108559 bin [3.4,3.5) has 107529 bin [3.5,3.6) has 106082 bin [3.6,3.7) has 107143 bin [3.7,3.8) has 103007 bin [3.8,3.9) has 102894 bin [3.9,4.0) has 99886 bin [4.0,4.1) has 97683 bin [4.1,4.2) has 97135 bin [4.2,4.3) has 97839 bin [4.3,4.4) has 95473 bin [4.4,4.5) has 93832 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[36.5,36.6) has 7 bin [36.6,36.7) has 6 bin [36.7,36.8) has 4 bin [36.8,36.9) has 2 bin [36.9,37.0) has 2 average z coordinate 1.7 for 53166564 element(s) point source id histogram with bin size 1.000000 bin 64 has 7611149 bin 65 has 37771177 bin 66 has 7784238 average point source id 65.003255598763161 for 53166564 element(s)