lasinfo (210611) report for 'AHN4T/17BN2_09.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: 32120773 number of points by return: 22792901 6191317 2403400 616874 103571 scale factor x y z: 0.001 0.001 0.001 offset x y z: 237980 547480 0 min x y z: 237980.000 547480.000 14.042 max x y z: 239019.999 548769.999 51.325 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: 32120773 extended number of points by return: 22792901 6191317 2403400 616874 103571 11730 980 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 14042 51325 intensity 12 4952 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 19 user_data 6 7 point_source_ID 51 53 gps_time 330441494.074858 330506457.319177 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 45 255 B 29 252 NIR 20 254 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 3167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.06 33.32 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22792901 number of intermediate returns: 3135256 number of last returns: 22801725 number of single returns: 16609109 covered area in square units/kilounits: 1339292/1.34 point density: all returns 23.98 last only 17.03 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32120773 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22792901 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6191317 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2403400 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 616874 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 103571 instead zero. overview over extended number of returns of given pulse: 16609109 7572737 5354565 2053078 459650 65006 6628 0 0 0 0 0 0 0 0 histogram of classification of points: 11733422 unclassified (1) 20296039 ground (2) 388 building (6) 90924 water (9) +-> flagged as extended overlap: 2384979 +---> 1152974 of those are unclassified (1) +---> 1231219 of those are ground (2) +---> 786 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.0,14.1) has 15 bin [14.1,14.2) has 4063 bin [14.2,14.3) has 325616 bin [14.3,14.4) has 847753 bin [14.4,14.5) has 649050 bin [14.5,14.6) has 615888 bin [14.6,14.7) has 1058100 bin [14.7,14.8) has 675882 bin [14.8,14.9) has 623873 bin [14.9,15.0) has 637066 bin [15.0,15.1) has 653516 bin [15.1,15.2) has 871621 bin [15.2,15.3) has 1442322 bin [15.3,15.4) has 1887934 bin [15.4,15.5) has 2150193 bin [15.5,15.6) has 2019257 bin [15.6,15.7) has 1649882 bin [15.7,15.8) has 1306491 bin [15.8,15.9) has 1054740 bin [15.9,16.0) has 807824 bin [16.0,16.1) has 566869 bin [16.1,16.2) has 428304 bin [16.2,16.3) has 324127 bin [16.3,16.4) has 254317 bin [16.4,16.5) has 222429 bin [16.5,16.6) has 249365 bin [16.6,16.7) has 203741 bin [16.7,16.8) has 125892 bin [16.8,16.9) has 107232 bin [16.9,17.0) has 104964 bin [17.0,17.1) has 97644 bin [17.1,17.2) has 86660 bin [17.2,17.3) has 82115 bin [17.3,17.4) has 79093 bin [17.4,17.5) has 76974 bin [17.5,17.6) has 76346 bin [17.6,17.7) has 75108 bin [17.7,17.8) has 72702 bin [17.8,17.9) has 71616 bin [17.9,18.0) has 70082 bin [18.0,18.1) has 68890 bin [18.1,18.2) has 67210 bin [18.2,18.3) has 66284 bin [18.3,18.4) has 65098 bin [18.4,18.5) has 64088 bin [18.5,18.6) has 62538 bin [18.6,18.7) has 60968 bin [18.7,18.8) has 59108 bin [18.8,18.9) has 57558 bin [18.9,19.0) has 56522 bin [19.0,19.1) has 55224 bin [19.1,19.2) has 53837 bin [19.2,19.3) has 52862 bin [19.3,19.4) has 51987 bin [19.4,19.5) 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[50.9,51.0) has 3 bin [51.0,51.1) has 2 bin [51.2,51.3) has 3 bin [51.3,51.4) has 2 average z coordinate 19.4 for 32120773 element(s) point source id histogram with bin size 1.000000 bin 51 has 7187982 bin 52 has 24802829 bin 53 has 129962 average point source id 51.780266184752151 for 32120773 element(s)