lasinfo (210611) report for 'AHN4T/35AN1_11.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: 337/2022 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: 38673422 number of points by return: 27448645 7441970 2927175 738413 107741 scale factor x y z: 0.001 0.001 0.001 offset x y z: 259980 471230 0 min x y z: 259980.000 471230.000 43.633 max x y z: 261019.999 472519.999 85.841 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: 38673422 extended number of points by return: 27448645 7441970 2927175 738413 107741 8862 616 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 43633 85841 intensity 0 4808 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -4 29 user_data 6 7 point_source_ID 180 181 gps_time 328781511.441527 328782677.923736 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 32 255 B 14 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.73 31.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27448645 number of intermediate returns: 3779261 number of last returns: 27423391 number of single returns: 19977875 covered area in square units/kilounits: 1330968/1.33 point density: all returns 29.06 last only 20.60 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38673422 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27448645 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7441970 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2927175 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 738413 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 107741 instead zero. overview over extended number of returns of given pulse: 19977875 9066235 6562453 2519206 493638 50104 3911 0 0 0 0 0 0 0 0 histogram of classification of points: 14556207 unclassified (1) 21199751 ground (2) 2865021 building (6) 42452 water (9) 9991 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2467429 +---> 993366 of those are unclassified (1) +---> 1216344 of those are ground (2) +---> 257395 of those are building (6) +---> 324 of those are water (9) z coordinate histogram with bin size 0.100000 bin [43.6,43.7) has 2 bin [43.7,43.8) has 78 bin [43.8,43.9) has 273 bin [43.9,44.0) has 252 bin [44.0,44.1) has 240 bin [44.1,44.2) has 252 bin [44.2,44.3) has 434 bin [44.3,44.4) has 792 bin [44.4,44.5) has 986 bin [44.5,44.6) has 1266 bin [44.6,44.7) has 1657 bin [44.7,44.8) has 2016 bin [44.8,44.9) has 3348 bin [44.9,45.0) has 5210 bin [45.0,45.1) has 8948 bin 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has 8892 bin [79.3,79.4) has 8480 bin [79.4,79.5) has 8252 bin [79.5,79.6) has 8021 bin [79.6,79.7) has 7689 bin [79.7,79.8) has 7309 bin [79.8,79.9) has 7303 bin [79.9,80.0) has 7041 bin [80.0,80.1) has 8564 bin [80.1,80.2) has 6281 bin [80.2,80.3) has 6033 bin [80.3,80.4) has 5892 bin [80.4,80.5) has 5423 bin [80.5,80.6) has 5635 bin [80.6,80.7) has 5210 bin [80.7,80.8) has 5160 bin [80.8,80.9) has 4899 bin [80.9,81.0) has 4797 bin [81.0,81.1) has 4499 bin [81.1,81.2) has 4369 bin [81.2,81.3) has 4095 bin [81.3,81.4) has 3859 bin [81.4,81.5) has 3811 bin [81.5,81.6) has 3409 bin [81.6,81.7) has 3207 bin [81.7,81.8) has 3203 bin [81.8,81.9) has 2885 bin [81.9,82.0) has 2753 bin [82.0,82.1) has 2657 bin [82.1,82.2) has 2312 bin [82.2,82.3) has 2101 bin [82.3,82.4) has 1544 bin [82.4,82.5) has 1398 bin [82.5,82.6) has 1256 bin [82.6,82.7) has 1137 bin [82.7,82.8) has 1102 bin [82.8,82.9) has 1059 bin [82.9,83.0) has 1021 bin [83.0,83.1) has 914 bin [83.1,83.2) has 867 bin [83.2,83.3) has 742 bin [83.3,83.4) has 659 bin [83.4,83.5) has 590 bin [83.5,83.6) has 571 bin [83.6,83.7) has 572 bin [83.7,83.8) has 529 bin [83.8,83.9) has 444 bin [83.9,84.0) has 411 bin [84.0,84.1) has 404 bin [84.1,84.2) has 377 bin [84.2,84.3) has 331 bin [84.3,84.4) has 280 bin [84.4,84.5) has 328 bin [84.5,84.6) has 193 bin [84.6,84.7) has 176 bin [84.7,84.8) has 163 bin [84.8,84.9) has 128 bin [84.9,85.0) has 97 bin [85.0,85.1) has 86 bin [85.1,85.2) has 56 bin [85.2,85.3) has 56 bin [85.3,85.4) has 44 bin [85.4,85.5) has 40 bin [85.5,85.6) has 12 bin [85.6,85.7) has 4 bin [85.8,85.9) has 1 average z coordinate 56.2 for 38673422 element(s) point source id histogram with bin size 1.000000 bin 180 has 24062655 bin 181 has 14610767 average point source id 180.377798659761737 for 38673422 element(s)