lasinfo (210611) report for 'AHN4T/20DN1_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: 177/2021 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: 6655688 number of points by return: 6655577 109 2 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 150980 506230 0 min x y z: 150980.000 506230.029 -0.648 max x y z: 152019.999 507519.821 17.110 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: 6655688 extended number of points by return: 6655577 109 2 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 1039999 Y 29 1289821 Z -648 17110 intensity 34 2754 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -21 22 user_data 8 9 point_source_ID 187 190 gps_time 270134208.583764 270194531.763678 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 55 196 G 72 209 B 62 200 NIR 0 116 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -3500 3667 extended_scanner_channel 0 0 attribute0 0.34 27.54 ('Amplitude') attribute1 -18.05 9.27 ('Reflectance') attribute2 0 170 ('Deviation') number of first returns: 6655577 number of intermediate returns: 3 number of last returns: 6655570 number of single returns: 6655462 covered area in square units/kilounits: 774444/0.77 point density: all returns 8.59 last only 8.59 (per square units) spacing: all returns 0.34 last only 0.34 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 6655688 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 6655577 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 109 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2 instead zero. overview over extended number of returns of given pulse: 6655462 218 8 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1022 unclassified (1) 6654666 water (9) +-> flagged as extended overlap: 271930 +---> 271930 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.7,-0.6) has 18 bin [-0.6,-0.5) has 2883 bin [-0.5,-0.4) has 90742 bin [-0.4,-0.3) has 808610 bin [-0.3,-0.2) has 2285741 bin [-0.2,-0.1) has 2317603 bin [-0.1,0.0) has 954012 bin [0.0,0.1) has 176864 bin [0.1,0.2) has 17283 bin [0.2,0.3) has 1061 bin [0.3,0.4) has 93 bin [0.4,0.5) has 31 bin [0.5,0.6) has 22 bin [0.6,0.7) has 26 bin [0.7,0.8) has 32 bin [0.8,0.9) has 57 bin [0.9,1.0) has 39 bin [1.0,1.1) has 77 bin [1.1,1.2) has 101 bin [1.2,1.3) has 52 bin [1.3,1.4) has 31 bin [1.4,1.5) has 10 bin [1.5,1.6) has 9 bin [1.6,1.7) has 12 bin [1.7,1.8) has 8 bin [1.8,1.9) has 5 bin [1.9,2.0) has 3 bin [2.0,2.1) has 4 bin [2.1,2.2) has 1 bin [2.2,2.3) has 10 bin [2.3,2.4) has 10 bin [2.4,2.5) has 12 bin [2.5,2.6) has 7 bin [2.6,2.7) has 2 bin [2.7,2.8) has 7 bin [2.8,2.9) has 1 bin [2.9,3.0) has 5 bin [3.0,3.1) has 1 bin [3.1,3.2) has 5 bin [3.2,3.3) has 2 bin [3.3,3.4) has 6 bin [3.4,3.5) has 8 bin [3.5,3.6) has 3 bin [3.6,3.7) has 2 bin [3.7,3.8) has 5 bin [3.8,3.9) has 2 bin [4.0,4.1) has 4 bin [4.1,4.2) has 1 bin [4.2,4.3) has 2 bin [4.3,4.4) has 4 bin [4.4,4.5) has 3 bin [4.5,4.6) has 2 bin [4.6,4.7) has 5 bin [4.7,4.8) has 1 bin [4.9,5.0) has 2 bin [5.1,5.2) has 1 bin [5.2,5.3) has 5 bin [5.3,5.4) has 2 bin [5.4,5.5) has 4 bin [5.5,5.6) has 1 bin [5.6,5.7) has 1 bin [5.7,5.8) has 1 bin [5.8,5.9) has 3 bin [6.0,6.1) has 5 bin [6.1,6.2) has 3 bin [6.2,6.3) has 3 bin [6.3,6.4) has 2 bin [6.4,6.5) has 2 bin [6.5,6.6) has 1 bin [6.6,6.7) has 2 bin [6.7,6.8) has 3 bin [6.8,6.9) has 3 bin [6.9,7.0) has 2 bin [7.0,7.1) has 1 bin [7.1,7.2) has 1 bin [7.2,7.3) has 3 bin [7.3,7.4) has 2 bin [7.4,7.5) has 3 bin [7.5,7.6) has 6 bin [7.6,7.7) has 2 bin [7.7,7.8) has 3 bin [7.8,7.9) has 4 bin [8.3,8.4) has 1 bin [8.5,8.6) has 2 bin [8.6,8.7) has 3 bin [8.7,8.8) has 2 bin [8.8,8.9) has 6 bin [9.0,9.1) has 3 bin [9.4,9.5) has 3 bin [9.7,9.8) has 1 bin [9.8,9.9) has 2 bin [9.9,10.0) has 1 bin [10.0,10.1) has 2 bin [10.1,10.2) has 1 bin [10.4,10.5) has 1 bin [10.5,10.6) has 3 bin [10.6,10.7) has 2 bin [10.7,10.8) has 2 bin [10.9,11.0) has 3 bin [11.0,11.1) has 1 bin [11.2,11.3) has 1 bin [11.3,11.4) has 1 bin [11.6,11.7) has 1 bin [11.7,11.8) has 1 bin [11.8,11.9) has 1 bin [11.9,12.0) has 2 bin [12.0,12.1) has 1 bin [12.1,12.2) has 2 bin [12.2,12.3) has 1 bin [12.3,12.4) has 2 bin [12.4,12.5) has 1 bin [12.7,12.8) has 1 bin [13.2,13.3) has 2 bin [13.4,13.5) has 1 bin [13.5,13.6) has 3 bin [13.9,14.0) has 2 bin [14.3,14.4) has 1 bin [14.5,14.6) has 1 bin [15.1,15.2) has 1 bin [15.2,15.3) has 2 bin [15.4,15.5) has 2 bin [15.8,15.9) has 1 bin [16.1,16.2) has 1 bin [16.9,17.0) has 1 bin [17.0,17.1) has 4 bin [17.1,17.2) has 1 average z coordinate -0.2 for 6655688 element(s) point source id histogram with bin size 1.000000 bin 187 has 226 bin 188 has 6654965 bin 190 has 497 average point source id 188.000115390024291 for 6655688 element(s)