lasinfo (210611) report for 'AHN4T/02GZ1_11.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: 176/2021 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: 3610655 number of points by return: 3610415 240 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 199980 602480 0 min x y z: 199980.000 602480.000 -0.188 max x y z: 201019.998 602617.476 9.309 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: 3610655 extended number of points by return: 3610415 240 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 0 1039998 Y 0 137476 Z -188 9309 intensity 105 4840 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 26 user_data 8 9 point_source_ID 1006 1114 gps_time 260786246.556215 269009533.380239 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 100 255 G 103 255 B 92 255 NIR 104 255 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 2 extended_scan_angle -4833 4333 extended_scanner_channel 0 0 attribute0 1.05 48.4 ('Amplitude') attribute1 -15.5 31.86 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 3610415 number of intermediate returns: 0 number of last returns: 3610427 number of single returns: 3610187 covered area in square units/kilounits: 74168/0.07 point density: all returns 48.68 last only 48.68 (per square units) spacing: all returns 0.14 last only 0.14 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 3610655 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3610415 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 240 instead zero. overview over extended number of returns of given pulse: 3610187 468 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1723 unclassified (1) 3608932 ground (2) +-> flagged as extended overlap: 1056223 +---> 874 of those are unclassified (1) +---> 1055349 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [-0.2,-0.1) has 51 bin [-0.1,0.0) has 108983 bin [0.0,0.1) has 680334 bin [0.1,0.2) has 322971 bin [0.2,0.3) has 175403 bin [0.3,0.4) has 194307 bin [0.4,0.5) has 503594 bin [0.5,0.6) has 328058 bin [0.6,0.7) has 38686 bin [0.7,0.8) has 15256 bin [0.8,0.9) has 13625 bin [0.9,1.0) has 14043 bin [1.0,1.1) has 19108 bin [1.1,1.2) has 25665 bin [1.2,1.3) has 31184 bin [1.3,1.4) has 28387 bin [1.4,1.5) has 21457 bin [1.5,1.6) has 13352 bin [1.6,1.7) has 12177 bin [1.7,1.8) has 11938 bin [1.8,1.9) has 12246 bin [1.9,2.0) has 12547 bin [2.0,2.1) has 12901 bin [2.1,2.2) has 14224 bin [2.2,2.3) has 14130 bin [2.3,2.4) has 12673 bin [2.4,2.5) has 14188 bin [2.5,2.6) has 14035 bin [2.6,2.7) has 12816 bin [2.7,2.8) has 12581 bin [2.8,2.9) has 12755 bin [2.9,3.0) has 13001 bin [3.0,3.1) has 13192 bin [3.1,3.2) has 13058 bin [3.2,3.3) has 13324 bin [3.3,3.4) has 13469 bin [3.4,3.5) has 13491 bin [3.5,3.6) has 13666 bin [3.6,3.7) has 13678 bin [3.7,3.8) has 13711 bin [3.8,3.9) has 13885 bin [3.9,4.0) has 13792 bin [4.0,4.1) has 13864 bin [4.1,4.2) has 13791 bin [4.2,4.3) has 13885 bin [4.3,4.4) has 13982 bin [4.4,4.5) has 14201 bin [4.5,4.6) has 14097 bin [4.6,4.7) has 14008 bin [4.7,4.8) has 14141 bin [4.8,4.9) has 14173 bin [4.9,5.0) has 14329 bin [5.0,5.1) has 14311 bin [5.1,5.2) has 14125 bin [5.2,5.3) has 14543 bin [5.3,5.4) has 14482 bin [5.4,5.5) has 14322 bin [5.5,5.6) has 14488 bin [5.6,5.7) has 14596 bin [5.7,5.8) has 14695 bin [5.8,5.9) has 14707 bin [5.9,6.0) has 14649 bin [6.0,6.1) has 14816 bin [6.1,6.2) has 14918 bin [6.2,6.3) has 15432 bin [6.3,6.4) has 15909 bin [6.4,6.5) has 16695 bin [6.5,6.6) has 17897 bin [6.6,6.7) has 19103 bin [6.7,6.8) has 22400 bin [6.8,6.9) has 26845 bin [6.9,7.0) has 26211 bin [7.0,7.1) has 22390 bin [7.1,7.2) has 19545 bin [7.2,7.3) has 18602 bin [7.3,7.4) has 17512 bin [7.4,7.5) has 17547 bin [7.5,7.6) has 18100 bin [7.6,7.7) has 18006 bin [7.7,7.8) has 18076 bin [7.8,7.9) has 18585 bin [7.9,8.0) has 18910 bin [8.0,8.1) has 20084 bin [8.1,8.2) has 22449 bin [8.2,8.3) has 31022 bin [8.3,8.4) has 21170 bin [8.4,8.5) has 971 bin [8.5,8.6) has 11 bin [8.6,8.7) has 22 bin [8.7,8.8) has 39 bin [8.8,8.9) has 17 bin [8.9,9.0) has 8 bin [9.0,9.1) has 16 bin [9.1,9.2) has 15 bin [9.3,9.4) has 1 average z coordinate 1.8 for 3610655 element(s) point source id histogram with bin size 1.000000 bin 1006 has 1203354 bin 1083 has 961846 bin 1084 has 906778 bin 1114 has 538677 average point source id 1062.21360722638974 for 3610655 element(s)