lasinfo (210611) report for 'AHN4T/20DZ2_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: 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: 9082534 number of points by return: 9080672 1848 14 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 156980 504980 0 min x y z: 156980.000 504980.000 -0.455 max x y z: 158019.999 506269.998 8.315 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: 9082534 extended number of points by return: 9080672 1848 14 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 0 1289998 Z -455 8315 intensity 19 4670 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 -29 29 user_data 8 9 point_source_ID 188 191 gps_time 270135283.637636 270195526.403736 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 26 255 B 29 255 NIR 0 241 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 46.7 ('Amplitude') attribute1 -17.97 29 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 9080672 number of intermediate returns: 10 number of last returns: 9081028 number of single returns: 9079176 covered area in square units/kilounits: 1038620/1.04 point density: all returns 8.74 last only 8.74 (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 9082534 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 9080672 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1848 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 14 instead zero. overview over extended number of returns of given pulse: 9079176 3317 41 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 66815 unclassified (1) 1329980 ground (2) 7685739 water (9) +-> flagged as extended overlap: 567199 +---> 1688 of those are unclassified (1) +---> 58894 of those are ground (2) +---> 506617 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 27 bin [-0.4,-0.3) has 13819 bin [-0.3,-0.2) has 1308811 bin [-0.2,-0.1) has 4963223 bin [-0.1,0.0) has 1433657 bin [0.0,0.1) has 119278 bin [0.1,0.2) has 61043 bin [0.2,0.3) has 43397 bin [0.3,0.4) has 29717 bin [0.4,0.5) has 25797 bin [0.5,0.6) has 26361 bin [0.6,0.7) has 26582 bin [0.7,0.8) has 23624 bin [0.8,0.9) has 19359 bin [0.9,1.0) has 16285 bin [1.0,1.1) has 14999 bin [1.1,1.2) has 14587 bin [1.2,1.3) has 14760 bin [1.3,1.4) has 15416 bin [1.4,1.5) has 16167 bin [1.5,1.6) has 18335 bin [1.6,1.7) has 22359 bin [1.7,1.8) has 27524 bin [1.8,1.9) has 27594 bin [1.9,2.0) has 28174 bin [2.0,2.1) has 21290 bin [2.1,2.2) has 16832 bin [2.2,2.3) has 17375 bin [2.3,2.4) has 15992 bin [2.4,2.5) has 13864 bin [2.5,2.6) has 12976 bin [2.6,2.7) has 12563 bin [2.7,2.8) has 12633 bin [2.8,2.9) has 12326 bin [2.9,3.0) has 12572 bin [3.0,3.1) has 12737 bin [3.1,3.2) has 13390 bin [3.2,3.3) has 14338 bin [3.3,3.4) has 16621 bin [3.4,3.5) has 20272 bin [3.5,3.6) has 29052 bin [3.6,3.7) has 67348 bin [3.7,3.8) has 59303 bin [3.8,3.9) has 38475 bin [3.9,4.0) has 90181 bin [4.0,4.1) has 169519 bin [4.1,4.2) has 81412 bin [4.2,4.3) has 2991 bin [4.3,4.4) has 80 bin [4.4,4.5) has 52 bin [4.5,4.6) has 122 bin [4.6,4.7) has 243 bin [4.7,4.8) has 908 bin [4.8,4.9) has 1464 bin [4.9,5.0) has 670 bin [5.0,5.1) has 115 bin [5.1,5.2) has 69 bin [5.2,5.3) has 74 bin [5.3,5.4) has 65 bin [5.4,5.5) has 103 bin [5.5,5.6) has 102 bin [5.6,5.7) has 56 bin [5.7,5.8) has 60 bin [5.8,5.9) has 90 bin [5.9,6.0) has 21 bin [6.0,6.1) has 22 bin [6.1,6.2) has 32 bin [6.2,6.3) has 27 bin [6.3,6.4) has 42 bin [6.4,6.5) has 40 bin [6.5,6.6) has 116 bin [6.6,6.7) has 235 bin [6.7,6.8) has 30 bin [6.8,6.9) has 16 bin [6.9,7.0) has 14 bin [7.0,7.1) has 21 bin [7.1,7.2) has 111 bin [7.2,7.3) has 72 bin [7.3,7.4) has 27 bin [7.4,7.5) has 40 bin [7.5,7.6) has 148 bin [7.6,7.7) has 77 bin [7.7,7.8) has 76 bin [7.8,7.9) has 99 bin [7.9,8.0) has 78 bin [8.0,8.1) has 872 bin [8.1,8.2) has 987 bin [8.2,8.3) has 100 bin [8.3,8.4) has 1 average z coordinate 0.2 for 9082534 element(s) point source id histogram with bin size 1.000000 bin 188 has 16635 bin 190 has 7584267 bin 191 has 1481632 average point source id 190.159466730319963 for 9082534 element(s)