lasinfo (210611) report for 'AHN4T/46BZ1_21.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: 338/2022 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: 40018533 number of points by return: 34531768 4069238 1170317 222873 24337 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 412480 0 min x y z: 189980.000 412480.000 9.071 max x y z: 191019.999 413769.999 46.722 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: 40018533 extended number of points by return: 34531768 4069238 1170317 222873 24337 0 0 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 9071 46722 intensity 14 4297 return_number 1 5 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 78 1082 gps_time 296121436.946462 298301226.922397 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 40 255 B 39 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.14 42.97 ('Amplitude') attribute1 -16.42 26.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34531768 number of intermediate returns: 1417558 number of last returns: 34533781 number of single returns: 30464574 covered area in square units/kilounits: 1341384/1.34 point density: all returns 29.83 last only 25.74 (per square units) spacing: all returns 0.18 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40018533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34531768 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4069238 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1170317 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 222873 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24337 instead zero. overview over extended number of returns of given pulse: 30464574 5799298 2839038 793911 113896 7451 365 0 0 0 0 0 0 0 0 histogram of classification of points: 6424857 unclassified (1) 32935272 ground (2) 656218 building (6) 1995 water (9) 191 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3306298 +---> 766371 of those are unclassified (1) +---> 2501949 of those are ground (2) +---> 37978 of those are building (6) z coordinate histogram with bin size 0.100000 bin [9.0,9.1) has 5 bin [9.1,9.2) has 64 bin [9.2,9.3) has 1746 bin [9.3,9.4) has 8508 bin [9.4,9.5) has 9750 bin [9.5,9.6) has 21222 bin [9.6,9.7) has 31716 bin [9.7,9.8) has 29142 bin [9.8,9.9) has 27604 bin [9.9,10.0) has 27240 bin [10.0,10.1) has 32587 bin [10.1,10.2) has 42921 bin [10.2,10.3) has 48114 bin [10.3,10.4) has 59797 bin [10.4,10.5) has 119852 bin [10.5,10.6) has 162492 bin [10.6,10.7) has 192709 bin [10.7,10.8) has 355483 bin [10.8,10.9) has 432384 bin [10.9,11.0) has 432747 bin [11.0,11.1) has 564125 bin [11.1,11.2) has 859750 bin [11.2,11.3) has 1501275 bin [11.3,11.4) has 1945258 bin [11.4,11.5) has 2302465 bin [11.5,11.6) has 2242875 bin [11.6,11.7) has 2215927 bin [11.7,11.8) has 2550405 bin [11.8,11.9) has 2772048 bin [11.9,12.0) has 2778048 bin [12.0,12.1) has 2671356 bin [12.1,12.2) has 2333696 bin [12.2,12.3) has 1985796 bin [12.3,12.4) has 1572674 bin [12.4,12.5) has 1231462 bin [12.5,12.6) has 836048 bin [12.6,12.7) has 484302 bin [12.7,12.8) has 248120 bin [12.8,12.9) has 170184 bin [12.9,13.0) has 144823 bin [13.0,13.1) has 102949 bin [13.1,13.2) has 69149 bin [13.2,13.3) has 71065 bin [13.3,13.4) has 75472 bin [13.4,13.5) has 84221 bin [13.5,13.6) has 90029 bin [13.6,13.7) has 88728 bin [13.7,13.8) has 99245 bin [13.8,13.9) has 96609 bin [13.9,14.0) has 83821 bin [14.0,14.1) has 74272 bin [14.1,14.2) has 69826 bin [14.2,14.3) has 70327 bin [14.3,14.4) has 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[41.8,41.9) has 291 bin [41.9,42.0) has 261 bin [42.0,42.1) has 228 bin [42.1,42.2) has 219 bin [42.2,42.3) has 219 bin [42.3,42.4) has 207 bin [42.4,42.5) has 199 bin [42.5,42.6) has 179 bin [42.6,42.7) has 157 bin [42.7,42.8) has 160 bin [42.8,42.9) has 136 bin [42.9,43.0) has 144 bin [43.0,43.1) has 131 bin [43.1,43.2) has 139 bin [43.2,43.3) has 118 bin [43.3,43.4) has 98 bin [43.4,43.5) has 93 bin [43.5,43.6) has 106 bin [43.6,43.7) has 91 bin [43.7,43.8) has 86 bin [43.8,43.9) has 78 bin [43.9,44.0) has 54 bin [44.0,44.1) has 79 bin [44.1,44.2) has 74 bin [44.2,44.3) has 66 bin [44.3,44.4) has 58 bin [44.4,44.5) has 45 bin [44.5,44.6) has 54 bin [44.6,44.7) has 51 bin [44.7,44.8) has 43 bin [44.8,44.9) has 36 bin [44.9,45.0) has 36 bin [45.0,45.1) has 27 bin [45.1,45.2) has 42 bin [45.2,45.3) has 37 bin [45.3,45.4) has 26 bin [45.4,45.5) has 34 bin [45.5,45.6) has 25 bin [45.6,45.7) has 25 bin [45.7,45.8) has 10 bin [45.8,45.9) has 14 bin [45.9,46.0) has 5 bin [46.0,46.1) has 14 bin [46.1,46.2) has 5 bin [46.2,46.3) has 4 bin [46.3,46.4) has 1 bin [46.4,46.5) has 1 bin [46.6,46.7) has 1 bin [46.7,46.8) has 1 average z coordinate 13.2 for 40018533 element(s) point source id histogram with bin size 1.000000 bin 78 has 6136566 bin 79 has 22031744 bin 80 has 507871 bin 1079 has 10223169 bin 1082 has 1119183 average point source id 362.370728607168076 for 40018533 element(s)