lasinfo (210611) report for 'AHN4T/27DN1_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: 336/2022 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: 36705429 number of points by return: 24116266 8446712 3280864 751840 101301 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 481230 0 min x y z: 192980.000 481230.000 14.084 max x y z: 194019.999 482519.999 55.808 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: 36705429 extended number of points by return: 24116266 8446712 3280864 751840 101301 8047 399 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 14084 55808 intensity 41 4445 return_number 1 7 number_of_returns 1 7 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 123 125 gps_time 330422548.797374 330425291.325885 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 255 G 51 255 B 46 255 NIR 33 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.48 28.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24116266 number of intermediate returns: 4150606 number of last returns: 24096001 number of single returns: 15657444 covered area in square units/kilounits: 1339844/1.34 point density: all returns 27.40 last only 17.98 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36705429 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24116266 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8446712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3280864 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 751840 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 101301 instead zero. overview over extended number of returns of given pulse: 15657444 10329334 7593195 2608859 467652 46177 2768 0 0 0 0 0 0 0 0 histogram of classification of points: 15880592 unclassified (1) 20109437 ground (2) 708025 building (6) 7375 water (9) +-> flagged as extended overlap: 2743466 +---> 895357 of those are unclassified (1) +---> 1759488 of those are ground (2) +---> 88483 of those are building (6) +---> 138 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.0,14.1) has 2 bin [14.1,14.2) has 177 bin [14.2,14.3) has 6910 bin [14.3,14.4) has 36479 bin [14.4,14.5) has 47717 bin [14.5,14.6) has 84480 bin [14.6,14.7) has 99811 bin [14.7,14.8) has 123058 bin [14.8,14.9) has 123977 bin [14.9,15.0) has 143079 bin [15.0,15.1) has 183566 bin [15.1,15.2) has 182417 bin [15.2,15.3) has 207187 bin [15.3,15.4) has 240916 bin [15.4,15.5) has 275070 bin [15.5,15.6) has 300245 bin [15.6,15.7) has 319539 bin [15.7,15.8) has 296696 bin [15.8,15.9) has 269881 bin [15.9,16.0) has 252661 bin [16.0,16.1) has 329227 bin [16.1,16.2) has 377789 bin [16.2,16.3) has 413967 bin [16.3,16.4) has 472958 bin [16.4,16.5) has 563101 bin [16.5,16.6) has 616211 bin [16.6,16.7) has 648165 bin [16.7,16.8) has 594946 bin [16.8,16.9) has 540782 bin [16.9,17.0) has 557622 bin [17.0,17.1) has 632910 bin [17.1,17.2) has 588819 bin [17.2,17.3) has 647557 bin [17.3,17.4) has 705624 bin [17.4,17.5) has 749915 bin [17.5,17.6) has 820298 bin [17.6,17.7) has 709175 bin [17.7,17.8) has 622456 bin [17.8,17.9) has 553429 bin [17.9,18.0) has 502546 bin [18.0,18.1) has 454918 bin [18.1,18.2) has 435451 bin [18.2,18.3) has 424770 bin [18.3,18.4) has 426379 bin [18.4,18.5) has 370150 bin [18.5,18.6) has 322941 bin [18.6,18.7) has 286684 bin [18.7,18.8) has 297234 bin [18.8,18.9) has 309615 bin [18.9,19.0) has 331851 bin [19.0,19.1) has 337010 bin [19.1,19.2) has 285867 bin [19.2,19.3) has 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[50.2,50.3) has 1313 bin [50.3,50.4) has 1213 bin [50.4,50.5) has 1207 bin [50.5,50.6) has 1101 bin [50.6,50.7) has 1044 bin [50.7,50.8) has 1023 bin [50.8,50.9) has 992 bin [50.9,51.0) has 902 bin [51.0,51.1) has 932 bin [51.1,51.2) has 840 bin [51.2,51.3) has 772 bin [51.3,51.4) has 746 bin [51.4,51.5) has 738 bin [51.5,51.6) has 675 bin [51.6,51.7) has 616 bin [51.7,51.8) has 654 bin [51.8,51.9) has 608 bin [51.9,52.0) has 568 bin [52.0,52.1) has 494 bin [52.1,52.2) has 487 bin [52.2,52.3) has 407 bin [52.3,52.4) has 387 bin [52.4,52.5) has 353 bin [52.5,52.6) has 352 bin [52.6,52.7) has 349 bin [52.7,52.8) has 330 bin [52.8,52.9) has 270 bin [52.9,53.0) has 243 bin [53.0,53.1) has 235 bin [53.1,53.2) has 194 bin [53.2,53.3) has 207 bin [53.3,53.4) has 177 bin [53.4,53.5) has 138 bin [53.5,53.6) has 131 bin [53.6,53.7) has 138 bin [53.7,53.8) has 126 bin [53.8,53.9) has 108 bin [53.9,54.0) has 89 bin [54.0,54.1) has 77 bin [54.1,54.2) has 67 bin [54.2,54.3) has 63 bin [54.3,54.4) has 43 bin [54.4,54.5) has 45 bin [54.5,54.6) has 45 bin [54.6,54.7) has 33 bin [54.7,54.8) has 23 bin [54.8,54.9) has 11 bin [54.9,55.0) has 10 bin [55.0,55.1) has 10 bin [55.1,55.2) has 7 bin [55.2,55.3) has 2 bin [55.3,55.4) has 1 bin [55.4,55.5) has 3 bin [55.5,55.6) has 5 bin [55.6,55.7) has 4 bin [55.7,55.8) has 1 bin [55.8,55.9) has 1 average z coordinate 22.8 for 36705429 element(s) point source id histogram with bin size 1.000000 bin 123 has 343922 bin 124 has 31776295 bin 125 has 4585212 average point source id 124.115549391889687 for 36705429 element(s)