lasinfo (210611) report for 'AHN4T/41EZ2_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: 23/2023 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: 40199920 number of points by return: 26334051 8779712 3832747 1066877 186456 scale factor x y z: 0.001 0.001 0.001 offset x y z: 244980 439980 0 min x y z: 244980.000 439980.000 29.656 max x y z: 246019.999 441269.999 72.621 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: 40199920 extended number of points by return: 26334051 8779712 3832747 1066877 186456 76 1 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 29656 72621 intensity 56 3954 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 167 211 gps_time 324208578.637778 330436732.788843 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 34 255 B 30 255 NIR 19 255 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 -16.6 23.07 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26334051 number of intermediate returns: 5101197 number of last returns: 26338206 number of single returns: 17573534 covered area in square units/kilounits: 1338312/1.34 point density: all returns 30.04 last only 19.68 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40199920 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26334051 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8779712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3832747 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1066877 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 186456 instead zero. overview over extended number of returns of given pulse: 17573534 9889804 8286273 3517996 827252 96880 8181 0 0 0 0 0 0 0 0 histogram of classification of points: 17222847 unclassified (1) 22676609 ground (2) 249238 building (6) 47078 water (9) 4148 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2790963 +---> 1098250 of those are unclassified (1) +---> 1652036 of those are ground (2) +---> 19795 of those are building (6) +---> 20882 of those are water (9) z coordinate histogram with bin size 0.100000 bin [29.6,29.7) has 10 bin [29.7,29.8) has 1738 bin [29.8,29.9) has 2596 bin [29.9,30.0) has 3753 bin [30.0,30.1) has 5818 bin [30.1,30.2) has 8771 bin [30.2,30.3) has 13425 bin [30.3,30.4) has 20669 bin [30.4,30.5) has 45656 bin [30.5,30.6) has 95011 bin [30.6,30.7) has 216010 bin [30.7,30.8) has 278816 bin [30.8,30.9) has 266076 bin [30.9,31.0) has 211561 bin 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bin [65.5,65.6) has 2199 bin [65.6,65.7) has 2105 bin [65.7,65.8) has 2054 bin [65.8,65.9) has 1975 bin [65.9,66.0) has 1873 bin [66.0,66.1) has 1969 bin [66.1,66.2) has 1716 bin [66.2,66.3) has 1725 bin [66.3,66.4) has 1627 bin [66.4,66.5) has 1515 bin [66.5,66.6) has 1472 bin [66.6,66.7) has 1306 bin [66.7,66.8) has 1311 bin [66.8,66.9) has 1251 bin [66.9,67.0) has 1153 bin [67.0,67.1) has 1110 bin [67.1,67.2) has 1070 bin [67.2,67.3) has 972 bin [67.3,67.4) has 866 bin [67.4,67.5) has 864 bin [67.5,67.6) has 849 bin [67.6,67.7) has 744 bin [67.7,67.8) has 745 bin [67.8,67.9) has 749 bin [67.9,68.0) has 721 bin [68.0,68.1) has 704 bin [68.1,68.2) has 649 bin [68.2,68.3) has 605 bin [68.3,68.4) has 553 bin [68.4,68.5) has 472 bin [68.5,68.6) has 485 bin [68.6,68.7) has 514 bin [68.7,68.8) has 436 bin [68.8,68.9) has 446 bin [68.9,69.0) has 384 bin [69.0,69.1) has 323 bin [69.1,69.2) has 334 bin [69.2,69.3) has 319 bin [69.3,69.4) has 306 bin [69.4,69.5) has 271 bin [69.5,69.6) has 290 bin [69.6,69.7) has 273 bin [69.7,69.8) has 286 bin [69.8,69.9) has 237 bin [69.9,70.0) has 195 bin [70.0,70.1) has 187 bin [70.1,70.2) has 174 bin [70.2,70.3) has 162 bin [70.3,70.4) has 179 bin [70.4,70.5) has 166 bin [70.5,70.6) has 176 bin [70.6,70.7) has 126 bin [70.7,70.8) has 104 bin [70.8,70.9) has 93 bin [70.9,71.0) has 81 bin [71.0,71.1) has 87 bin [71.1,71.2) has 59 bin [71.2,71.3) has 55 bin [71.3,71.4) has 61 bin [71.4,71.5) has 40 bin [71.5,71.6) has 36 bin [71.6,71.7) has 37 bin [71.7,71.8) has 25 bin [71.8,71.9) has 24 bin [71.9,72.0) has 10 bin [72.0,72.1) has 10 bin [72.1,72.2) has 7 bin [72.2,72.3) has 4 bin [72.3,72.4) has 6 bin [72.4,72.5) has 7 bin [72.6,72.7) has 1 average z coordinate 38.8 for 40199920 element(s) point source id histogram with bin size 1.000000 bin 167 has 22543924 bin 168 has 14510071 bin 211 has 3145925 average point source id 170.804255605483803 for 40199920 element(s)