lasinfo (210611) report for 'AHN4T/40AN2_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: 39747691 number of points by return: 27653552 8527796 2868021 610504 80820 scale factor x y z: 0.001 0.001 0.001 offset x y z: 184980 446230 0 min x y z: 184980.000 446230.000 22.411 max x y z: 186019.999 447519.999 69.767 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: 39747691 extended number of points by return: 27653552 8527796 2868021 610504 80820 6632 366 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 22411 69767 intensity 38 4278 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 -7 29 user_data 6 7 point_source_ID 117 118 gps_time 328699246.198895 328701503.193855 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 46 255 B 40 255 NIR 15 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1167 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.69 25.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27653552 number of intermediate returns: 3565927 number of last returns: 27657710 number of single returns: 19129498 covered area in square units/kilounits: 1341592/1.34 point density: all returns 29.63 last only 20.62 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39747691 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27653552 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8527796 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2868021 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 610504 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 80820 instead zero. overview over extended number of returns of given pulse: 19129498 11317162 6768289 2120377 371956 37891 2518 0 0 0 0 0 0 0 0 histogram of classification of points: 14152271 unclassified (1) 25067079 ground (2) 522193 building (6) 4038 water (9) 2110 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2492667 +---> 926553 of those are unclassified (1) +---> 1516907 of those are ground (2) +---> 48660 of those are building (6) +---> 57 of those are water (9) +---> 490 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [22.4,22.5) has 1007 bin [22.5,22.6) has 6655 bin [22.6,22.7) has 9313 bin [22.7,22.8) has 15778 bin [22.8,22.9) has 18953 bin [22.9,23.0) has 26933 bin [23.0,23.1) has 33037 bin [23.1,23.2) has 47449 bin [23.2,23.3) has 63401 bin [23.3,23.4) has 84434 bin [23.4,23.5) has 118249 bin [23.5,23.6) has 157367 bin [23.6,23.7) has 177906 bin [23.7,23.8) has 210797 bin [23.8,23.9) has 190256 bin [23.9,24.0) has 203568 bin [24.0,24.1) has 263212 bin [24.1,24.2) has 309561 bin [24.2,24.3) has 305369 bin [24.3,24.4) has 329203 bin [24.4,24.5) has 315288 bin [24.5,24.6) has 266716 bin [24.6,24.7) has 196684 bin [24.7,24.8) has 171542 bin [24.8,24.9) has 143956 bin [24.9,25.0) has 127621 bin [25.0,25.1) has 123329 bin [25.1,25.2) has 120817 bin [25.2,25.3) has 139539 bin [25.3,25.4) has 148280 bin [25.4,25.5) has 145976 bin [25.5,25.6) has 154801 bin [25.6,25.7) has 158255 bin [25.7,25.8) has 143275 bin [25.8,25.9) has 109023 bin [25.9,26.0) has 85050 bin [26.0,26.1) has 72850 bin [26.1,26.2) has 68943 bin [26.2,26.3) has 68778 bin [26.3,26.4) has 66299 bin [26.4,26.5) has 62004 bin [26.5,26.6) has 62780 bin [26.6,26.7) has 65969 bin [26.7,26.8) has 59967 bin [26.8,26.9) has 59754 bin [26.9,27.0) has 58500 bin [27.0,27.1) has 58271 bin [27.1,27.2) has 58689 bin [27.2,27.3) has 61224 bin [27.3,27.4) has 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[65.5,65.6) has 403 bin [65.6,65.7) has 347 bin [65.7,65.8) has 319 bin [65.8,65.9) has 305 bin [65.9,66.0) has 290 bin [66.0,66.1) has 262 bin [66.1,66.2) has 268 bin [66.2,66.3) has 240 bin [66.3,66.4) has 186 bin [66.4,66.5) has 180 bin [66.5,66.6) has 147 bin [66.6,66.7) has 153 bin [66.7,66.8) has 144 bin [66.8,66.9) has 102 bin [66.9,67.0) has 116 bin [67.0,67.1) has 99 bin [67.1,67.2) has 83 bin [67.2,67.3) has 89 bin [67.3,67.4) has 83 bin [67.4,67.5) has 102 bin [67.5,67.6) has 94 bin [67.6,67.7) has 93 bin [67.7,67.8) has 80 bin [67.8,67.9) has 70 bin [67.9,68.0) has 69 bin [68.0,68.1) has 70 bin [68.1,68.2) has 71 bin [68.2,68.3) has 69 bin [68.3,68.4) has 58 bin [68.4,68.5) has 59 bin [68.5,68.6) has 53 bin [68.6,68.7) has 68 bin [68.7,68.8) has 50 bin [68.8,68.9) has 64 bin [68.9,69.0) has 48 bin [69.0,69.1) has 47 bin [69.1,69.2) has 22 bin [69.2,69.3) has 36 bin [69.3,69.4) has 27 bin [69.4,69.5) has 14 bin [69.5,69.6) has 3 bin [69.6,69.7) has 2 bin [69.7,69.8) has 1 average z coordinate 36.8 for 39747691 element(s) point source id histogram with bin size 1.000000 bin 117 has 26522627 bin 118 has 13225064 average point source id 117.332725339944901 for 39747691 element(s)