lasinfo (210611) report for 'AHN4T/15EZ1_18.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: 20125698 number of points by return: 20113607 12049 42 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 161980 538730 0 min x y z: 161980.000 538858.171 -1.241 max x y z: 163019.999 540019.999 4.710 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: 20125698 extended number of points by return: 20113607 12049 42 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 128171 1289999 Z -1241 4710 intensity 19 4821 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 1047 1140 gps_time 267974013.680314 269091110.107707 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 245 G 40 250 B 49 244 NIR 0 255 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 48.21 ('Amplitude') attribute1 -16.9 31.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20113607 number of intermediate returns: 42 number of last returns: 20113660 number of single returns: 20101611 covered area in square units/kilounits: 1006200/1.01 point density: all returns 20.00 last only 19.99 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20125698 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20113607 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 42 instead zero. overview over extended number of returns of given pulse: 20101611 23961 126 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 88693 unclassified (1) 7683736 ground (2) 12353269 water (9) +-> flagged as extended overlap: 1424397 +---> 2886 of those are unclassified (1) +---> 1176644 of those are ground (2) +---> 244867 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 3 bin [-1.2,-1.1) has 1635 bin [-1.1,-1.0) has 10976 bin [-1.0,-0.9) has 6834 bin [-0.9,-0.8) has 35530 bin [-0.8,-0.7) has 31718 bin [-0.7,-0.6) has 33821 bin [-0.6,-0.5) has 195386 bin [-0.5,-0.4) has 639382 bin [-0.4,-0.3) has 661008 bin [-0.3,-0.2) has 666982 bin [-0.2,-0.1) has 2554940 bin [-0.1,0.0) has 4550305 bin [0.0,0.1) has 3120386 bin [0.1,0.2) has 3510102 bin [0.2,0.3) has 1518821 bin [0.3,0.4) has 433794 bin [0.4,0.5) has 282708 bin [0.5,0.6) has 318247 bin [0.6,0.7) has 191984 bin [0.7,0.8) has 108675 bin [0.8,0.9) has 98720 bin [0.9,1.0) has 79088 bin [1.0,1.1) has 72004 bin [1.1,1.2) has 66932 bin [1.2,1.3) has 49939 bin [1.3,1.4) has 42973 bin [1.4,1.5) has 41540 bin [1.5,1.6) has 41618 bin [1.6,1.7) has 36581 bin [1.7,1.8) has 35113 bin [1.8,1.9) has 33110 bin [1.9,2.0) has 31981 bin [2.0,2.1) has 31787 bin [2.1,2.2) has 30766 bin [2.2,2.3) has 30099 bin [2.3,2.4) has 28976 bin [2.4,2.5) has 28544 bin [2.5,2.6) has 28344 bin [2.6,2.7) has 28650 bin [2.7,2.8) has 28322 bin [2.8,2.9) has 28572 bin [2.9,3.0) has 29106 bin [3.0,3.1) has 29399 bin [3.1,3.2) has 30635 bin [3.2,3.3) has 31586 bin [3.3,3.4) has 33594 bin [3.4,3.5) has 41341 bin [3.5,3.6) has 57543 bin [3.6,3.7) has 57145 bin [3.7,3.8) has 22184 bin [3.8,3.9) has 9818 bin [3.9,4.0) has 9668 bin [4.0,4.1) has 6735 bin [4.1,4.2) has 16 bin [4.2,4.3) has 7 bin [4.3,4.4) has 4 bin [4.4,4.5) has 9 bin [4.5,4.6) has 9 bin [4.6,4.7) has 2 bin [4.7,4.8) has 1 average z coordinate 0.1 for 20125698 element(s) point source id histogram with bin size 1.000000 bin 1047 has 8173637 bin 1048 has 662 bin 1059 has 1745265 bin 1139 has 1878564 bin 1140 has 8327570 average point source id 1095.109424080595772 for 20125698 element(s)