lasinfo (210611) report for 'AHN4T/17FN2_24.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: 335/2022 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: 22817992 number of points by return: 22812140 5781 71 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 257980 543730 0 min x y z: 257980.000 543730.000 7.502 max x y z: 259019.999 545019.999 12.842 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: 22817992 extended number of points by return: 22812140 5781 71 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 7502 12842 intensity 68 4827 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 6 7 point_source_ID 54 56 gps_time 330437918.485724 330440206.163674 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 235 G 48 239 B 41 238 NIR 16 223 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 0 ('Amplitude') attribute1 -15.35 32.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22812140 number of intermediate returns: 71 number of last returns: 22812305 number of single returns: 22806524 covered area in square units/kilounits: 1329968/1.33 point density: all returns 17.16 last only 17.15 (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 22817992 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22812140 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 71 instead zero. overview over extended number of returns of given pulse: 22806524 11255 213 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 29072 unclassified (1) 22700388 ground (2) 88532 water (9) +-> flagged as extended overlap: 1830910 +---> 2311 of those are unclassified (1) +---> 1825147 of those are ground (2) +---> 3452 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.5,7.6) has 84 bin [7.6,7.7) has 3112 bin [7.7,7.8) has 23059 bin [7.8,7.9) has 81752 bin [7.9,8.0) has 57794 bin [8.0,8.1) has 51014 bin [8.1,8.2) has 48457 bin [8.2,8.3) has 43806 bin [8.3,8.4) has 45977 bin [8.4,8.5) has 51020 bin [8.5,8.6) has 61174 bin [8.6,8.7) has 88964 bin [8.7,8.8) has 186068 bin [8.8,8.9) has 586825 bin [8.9,9.0) has 1542285 bin [9.0,9.1) has 2738788 bin [9.1,9.2) has 3637630 bin [9.2,9.3) has 3170052 bin [9.3,9.4) has 2630547 bin [9.4,9.5) has 2350183 bin [9.5,9.6) has 1538933 bin [9.6,9.7) has 1251845 bin [9.7,9.8) has 929104 bin [9.8,9.9) has 649860 bin [9.9,10.0) has 533520 bin [10.0,10.1) has 337284 bin [10.1,10.2) has 113273 bin [10.2,10.3) has 59186 bin [10.3,10.4) has 3554 bin [10.4,10.5) has 378 bin [10.5,10.6) has 352 bin [10.6,10.7) has 306 bin [10.7,10.8) has 215 bin [10.8,10.9) has 190 bin [10.9,11.0) has 171 bin [11.0,11.1) has 172 bin [11.1,11.2) has 133 bin [11.2,11.3) has 137 bin [11.3,11.4) has 168 bin [11.4,11.5) has 164 bin [11.5,11.6) has 130 bin [11.6,11.7) has 102 bin [11.7,11.8) has 78 bin [11.8,11.9) has 34 bin [11.9,12.0) has 58 bin [12.0,12.1) has 19 bin [12.1,12.2) has 2 bin [12.3,12.4) has 1 bin [12.5,12.6) has 2 bin [12.6,12.7) has 16 bin [12.7,12.8) has 13 bin [12.8,12.9) has 1 average z coordinate 9.3 for 22817992 element(s) point source id histogram with bin size 1.000000 bin 54 has 3365139 bin 55 has 18004070 bin 56 has 1448783 average point source id 54.916015572272968 for 22817992 element(s)