lasinfo (210611) report for 'AHN4T/13DN2_01.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: 22581074 number of points by return: 22579163 1906 5 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 274980 561230 0 min x y z: 274980.000 561230.000 2.202 max x y z: 276019.999 562519.999 6.535 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: 22581074 extended number of points by return: 22579163 1906 5 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 1289999 Z 2202 6535 intensity 63 4595 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 3 user_data 6 7 point_source_ID 40 41 gps_time 330790585.263111 330792397.482824 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 255 G 56 255 B 50 255 NIR 8 255 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.26 29.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22579163 number of intermediate returns: 5 number of last returns: 22579367 number of single returns: 22577461 covered area in square units/kilounits: 1334784/1.33 point density: all returns 16.92 last only 16.92 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 22581074 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22579163 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1906 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5 instead zero. overview over extended number of returns of given pulse: 22577461 3598 15 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7612 unclassified (1) 22508464 ground (2) 64998 water (9) +-> flagged as extended overlap: 1456748 +---> 356 of those are unclassified (1) +---> 1447962 of those are ground (2) +---> 8430 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.2,2.3) has 190 bin [2.3,2.4) has 17835 bin [2.4,2.5) has 72257 bin [2.5,2.6) has 19302 bin [2.6,2.7) has 14101 bin [2.7,2.8) has 12621 bin [2.8,2.9) has 13233 bin [2.9,3.0) has 33769 bin [3.0,3.1) has 32754 bin [3.1,3.2) has 35718 bin [3.2,3.3) has 53267 bin [3.3,3.4) has 77873 bin [3.4,3.5) has 145893 bin [3.5,3.6) has 246855 bin [3.6,3.7) has 898150 bin [3.7,3.8) has 2305871 bin [3.8,3.9) has 2802062 bin [3.9,4.0) has 3985811 bin [4.0,4.1) has 4672069 bin [4.1,4.2) has 3512799 bin [4.2,4.3) has 2121550 bin [4.3,4.4) has 1038857 bin [4.4,4.5) has 390361 bin [4.5,4.6) has 71537 bin [4.6,4.7) has 4599 bin [4.7,4.8) has 463 bin [4.8,4.9) has 203 bin [4.9,5.0) has 189 bin [5.0,5.1) has 171 bin [5.1,5.2) has 128 bin [5.2,5.3) has 100 bin [5.3,5.4) has 121 bin [5.4,5.5) has 85 bin [5.5,5.6) has 47 bin [5.6,5.7) has 27 bin [5.7,5.8) has 17 bin [5.8,5.9) has 2 bin [5.9,6.0) has 8 bin [6.0,6.1) has 12 bin [6.1,6.2) has 10 bin [6.2,6.3) has 9 bin [6.3,6.4) has 22 bin [6.4,6.5) has 109 bin [6.5,6.6) has 17 average z coordinate 4.0 for 22581074 element(s) point source id histogram with bin size 1.000000 bin 40 has 10531619 bin 41 has 12049455 average point source id 40.533608587439197 for 22581074 element(s)