lasinfo (210611) report for 'AHN4T/15FN2_22.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: 334/2022 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: 17395465 number of points by return: 17349096 46185 179 5 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 543730 0 min x y z: 175980.000 543730.000 -2.529 max x y z: 177019.999 545019.999 4.578 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: 17395465 extended number of points by return: 17349096 46185 179 5 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 -2529 4578 intensity 19 4648 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 -29 13 user_data 8 9 point_source_ID 1135 1136 gps_time 269087073.240577 269087722.761758 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 40 255 B 27 248 NIR 26 248 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 46.48 ('Amplitude') attribute1 -17.02 29.83 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 17349096 number of intermediate returns: 183 number of last returns: 17349743 number of single returns: 17303557 covered area in square units/kilounits: 1219204/1.22 point density: all returns 14.27 last only 14.23 (per square units) spacing: all returns 0.26 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 17395465 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17349096 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 46185 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 5 instead zero. overview over extended number of returns of given pulse: 17303557 91367 521 20 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 133457 unclassified (1) 14306261 ground (2) 2955747 water (9) +-> flagged as extended overlap: 1101935 +---> 5716 of those are unclassified (1) +---> 748404 of those are ground (2) +---> 347815 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 1 bin [-2.5,-2.4) has 43 bin [-2.4,-2.3) has 2105 bin [-2.3,-2.2) has 17883 bin [-2.2,-2.1) has 8875 bin [-2.1,-2.0) has 14894 bin [-2.0,-1.9) has 15593 bin [-1.9,-1.8) has 14607 bin [-1.8,-1.7) has 16761 bin [-1.7,-1.6) has 30242 bin [-1.6,-1.5) has 93830 bin [-1.5,-1.4) has 483897 bin [-1.4,-1.3) has 1389724 bin [-1.3,-1.2) has 2039097 bin [-1.2,-1.1) has 1775105 bin [-1.1,-1.0) has 671355 bin [-1.0,-0.9) has 1721840 bin [-0.9,-0.8) has 3292982 bin [-0.8,-0.7) has 919652 bin [-0.7,-0.6) has 417399 bin [-0.6,-0.5) has 2198394 bin [-0.5,-0.4) has 840271 bin [-0.4,-0.3) has 300303 bin [-0.3,-0.2) has 344006 bin [-0.2,-0.1) has 286202 bin [-0.1,0.0) has 155121 bin [0.0,0.1) has 73482 bin [0.1,0.2) has 51614 bin [0.2,0.3) has 50149 bin [0.3,0.4) has 53345 bin [0.4,0.5) has 34375 bin [0.5,0.6) has 18160 bin [0.6,0.7) has 10513 bin [0.7,0.8) has 3863 bin [0.8,0.9) has 3862 bin [0.9,1.0) has 4458 bin [1.0,1.1) has 5193 bin [1.1,1.2) has 5767 bin [1.2,1.3) has 5696 bin [1.3,1.4) has 5438 bin [1.4,1.5) has 4691 bin [1.5,1.6) has 3883 bin [1.6,1.7) has 3070 bin [1.7,1.8) has 2279 bin [1.8,1.9) has 1717 bin [1.9,2.0) has 1177 bin [2.0,2.1) has 809 bin [2.1,2.2) has 571 bin [2.2,2.3) has 328 bin [2.3,2.4) has 205 bin [2.4,2.5) has 119 bin [2.5,2.6) has 76 bin [2.6,2.7) has 66 bin [2.7,2.8) has 42 bin [2.8,2.9) has 27 bin [2.9,3.0) has 24 bin [3.0,3.1) has 22 bin [3.1,3.2) has 8 bin [3.2,3.3) has 27 bin [3.3,3.4) has 25 bin [3.4,3.5) has 38 bin [3.5,3.6) has 25 bin [3.6,3.7) has 22 bin [3.7,3.8) has 20 bin [3.8,3.9) has 25 bin [3.9,4.0) has 13 bin [4.0,4.1) has 19 bin [4.1,4.2) has 17 bin [4.2,4.3) has 9 bin [4.3,4.4) has 7 bin [4.4,4.5) has 5 bin [4.5,4.6) has 2 average z coordinate -0.9 for 17395465 element(s) point source id histogram with bin size 1.000000 bin 1135 has 4587027 bin 1136 has 12808438 average point source id 1135.736309032267854 for 17395465 element(s)