lasinfo (210611) report for 'AHN4T/17GN1_14.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: 32308161 number of points by return: 24709384 5273659 1890413 386081 45268 scale factor x y z: 0.001 0.001 0.001 offset x y z: 242980 533730 0 min x y z: 242980.000 533730.000 14.598 max x y z: 244019.999 535019.999 45.122 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: 32308161 extended number of points by return: 24709384 5273659 1890413 386081 45268 3202 154 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 14598 45122 intensity 56 4677 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 -29 29 user_data 6 7 point_source_ID 62 64 gps_time 330513977.826003 330517532.749999 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 33 255 B 19 255 NIR 6 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.33 30.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24709384 number of intermediate returns: 2325768 number of last returns: 24703727 number of single returns: 19430718 covered area in square units/kilounits: 1340676/1.34 point density: all returns 24.10 last only 18.43 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32308161 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24709384 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5273659 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1890413 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 386081 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45268 instead zero. overview over extended number of returns of given pulse: 19430718 6770193 4514411 1363120 210343 18323 1053 0 0 0 0 0 0 0 0 histogram of classification of points: 9617009 unclassified (1) 22228820 ground (2) 453206 building (6) 8853 water (9) 273 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2309791 +---> 623873 of those are unclassified (1) +---> 1632566 of those are ground (2) +---> 52437 of those are building (6) +---> 915 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.5,14.6) has 1 bin [14.6,14.7) has 255 bin [14.7,14.8) has 3261 bin [14.8,14.9) has 4030 bin [14.9,15.0) has 10728 bin [15.0,15.1) has 9939 bin [15.1,15.2) has 9989 bin [15.2,15.3) has 10972 bin [15.3,15.4) has 11848 bin [15.4,15.5) has 13180 bin [15.5,15.6) has 17836 bin [15.6,15.7) has 45264 bin [15.7,15.8) has 96145 bin [15.8,15.9) has 123273 bin [15.9,16.0) has 143508 bin [16.0,16.1) has 181243 bin [16.1,16.2) has 234679 bin [16.2,16.3) has 295162 bin [16.3,16.4) has 297290 bin [16.4,16.5) has 460320 bin [16.5,16.6) has 798066 bin [16.6,16.7) has 731229 bin [16.7,16.8) has 654263 bin [16.8,16.9) has 803386 bin [16.9,17.0) has 1086845 bin [17.0,17.1) has 1273626 bin [17.1,17.2) has 1486500 bin [17.2,17.3) has 1645109 bin [17.3,17.4) has 1509427 bin [17.4,17.5) has 1304236 bin [17.5,17.6) has 1211526 bin [17.6,17.7) has 1100806 bin [17.7,17.8) has 898455 bin [17.8,17.9) has 730451 bin [17.9,18.0) has 618269 bin [18.0,18.1) has 684240 bin [18.1,18.2) has 881131 bin [18.2,18.3) has 861531 bin [18.3,18.4) has 693888 bin [18.4,18.5) has 682631 bin [18.5,18.6) has 529428 bin [18.6,18.7) has 438612 bin [18.7,18.8) has 267989 bin [18.8,18.9) has 172019 bin [18.9,19.0) has 108859 bin [19.0,19.1) has 75065 bin [19.1,19.2) has 70223 bin [19.2,19.3) has 70073 bin [19.3,19.4) has 70665 bin [19.4,19.5) has 71489 bin [19.5,19.6) has 71618 bin [19.6,19.7) has 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[35.0,35.1) has 39035 bin [35.1,35.2) has 38174 bin [35.2,35.3) has 37868 bin [35.3,35.4) has 36597 bin [35.4,35.5) has 35577 bin [35.5,35.6) has 34741 bin [35.6,35.7) has 33702 bin [35.7,35.8) has 32704 bin [35.8,35.9) has 31907 bin [35.9,36.0) has 31078 bin [36.0,36.1) has 29716 bin [36.1,36.2) has 28909 bin [36.2,36.3) has 27724 bin [36.3,36.4) has 26652 bin [36.4,36.5) has 25516 bin [36.5,36.6) has 24909 bin [36.6,36.7) has 24037 bin [36.7,36.8) has 23104 bin [36.8,36.9) has 21876 bin [36.9,37.0) has 21249 bin [37.0,37.1) has 19873 bin [37.1,37.2) has 19252 bin [37.2,37.3) has 18306 bin [37.3,37.4) has 17587 bin [37.4,37.5) has 16827 bin [37.5,37.6) has 15953 bin [37.6,37.7) has 15206 bin [37.7,37.8) has 14325 bin [37.8,37.9) has 13474 bin [37.9,38.0) has 12787 bin [38.0,38.1) has 12215 bin [38.1,38.2) has 11358 bin [38.2,38.3) has 10577 bin [38.3,38.4) has 10107 bin [38.4,38.5) has 9535 bin [38.5,38.6) has 8942 bin [38.6,38.7) has 8283 bin [38.7,38.8) has 7909 bin [38.8,38.9) has 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[42.9,43.0) has 313 bin [43.0,43.1) has 326 bin [43.1,43.2) has 290 bin [43.2,43.3) has 241 bin [43.3,43.4) has 238 bin [43.4,43.5) has 204 bin [43.5,43.6) has 162 bin [43.6,43.7) has 120 bin [43.7,43.8) has 99 bin [43.8,43.9) has 88 bin [43.9,44.0) has 63 bin [44.0,44.1) has 61 bin [44.1,44.2) has 51 bin [44.2,44.3) has 29 bin [44.3,44.4) has 41 bin [44.4,44.5) has 23 bin [44.5,44.6) has 19 bin [44.6,44.7) has 19 bin [44.7,44.8) has 7 bin [44.8,44.9) has 8 bin [44.9,45.0) has 4 bin [45.0,45.1) has 6 bin [45.1,45.2) has 2 average z coordinate 20.3 for 32308161 element(s) point source id histogram with bin size 1.000000 bin 62 has 677960 bin 63 has 24467631 bin 64 has 7162570 average point source id 63.20071120730146 for 32308161 element(s)