lasinfo (210611) report for 'AHN4T/57BN1_24.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: 340/2022 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: 31886161 number of points by return: 28006071 2965610 785610 118859 10011 scale factor x y z: 0.001 0.001 0.001 offset x y z: 152980 368730 0 min x y z: 152980.000 368730.000 26.600 max x y z: 154019.999 370019.999 60.901 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: 31886161 extended number of points by return: 28006071 2965610 785610 118859 10011 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 26600 60901 intensity 0 4750 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 -13 29 user_data 6 7 point_source_ID 74 75 gps_time 298280690.926610 298283644.892198 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 30 255 B 23 255 NIR 3 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2167 4833 extended_scanner_channel 0 0 attribute0 0 47.5 ('Amplitude') attribute1 -16.42 31.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28006071 number of intermediate returns: 914006 number of last returns: 27987235 number of single returns: 25021151 covered area in square units/kilounits: 1339532/1.34 point density: all returns 23.80 last only 20.89 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31886161 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28006071 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2965610 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 785610 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 118859 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10011 instead zero. overview over extended number of returns of given pulse: 25021151 4379729 2000303 434952 47388 2505 133 0 0 0 0 0 0 0 0 histogram of classification of points: 4907377 unclassified (1) 25579061 ground (2) 1369661 building (6) 27291 water (9) 2771 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2058039 +---> 396874 of those are unclassified (1) +---> 1531065 of those are ground (2) +---> 127757 of those are building (6) +---> 2343 of those are water (9) z coordinate histogram with bin size 0.100000 bin [26.6,26.7) has 7 bin [26.7,26.8) has 192 bin [26.8,26.9) has 1490 bin [26.9,27.0) has 3720 bin [27.0,27.1) has 10122 bin [27.1,27.2) has 17365 bin [27.2,27.3) has 17964 bin [27.3,27.4) has 21763 bin [27.4,27.5) has 28885 bin [27.5,27.6) has 50478 bin [27.6,27.7) has 208400 bin [27.7,27.8) has 367005 bin [27.8,27.9) has 565977 bin [27.9,28.0) has 737722 bin [28.0,28.1) has 989658 bin [28.1,28.2) has 1063381 bin [28.2,28.3) has 1084544 bin [28.3,28.4) has 1133182 bin [28.4,28.5) has 978753 bin [28.5,28.6) has 919168 bin [28.6,28.7) has 1096303 bin [28.7,28.8) has 1161607 bin [28.8,28.9) has 911138 bin [28.9,29.0) has 793257 bin [29.0,29.1) has 858902 bin [29.1,29.2) has 1004566 bin [29.2,29.3) has 1144367 bin [29.3,29.4) has 1308395 bin [29.4,29.5) has 1388943 bin [29.5,29.6) has 1338026 bin [29.6,29.7) has 1074484 bin [29.7,29.8) has 1021133 bin [29.8,29.9) has 915520 bin [29.9,30.0) has 635630 bin [30.0,30.1) has 607284 bin [30.1,30.2) has 399415 bin [30.2,30.3) has 305364 bin [30.3,30.4) has 290634 bin [30.4,30.5) has 278321 bin [30.5,30.6) has 262735 bin [30.6,30.7) has 255898 bin [30.7,30.8) has 261868 bin [30.8,30.9) has 178144 bin [30.9,31.0) has 147444 bin [31.0,31.1) has 144426 bin [31.1,31.2) has 127425 bin [31.2,31.3) has 125083 bin [31.3,31.4) has 105837 bin [31.4,31.5) has 100627 bin [31.5,31.6) has 75770 bin [31.6,31.7) has 68711 bin 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[55.2,55.3) has 242 bin [55.3,55.4) has 232 bin [55.4,55.5) has 217 bin [55.5,55.6) has 222 bin [55.6,55.7) has 216 bin [55.7,55.8) has 214 bin [55.8,55.9) has 201 bin [55.9,56.0) has 180 bin [56.0,56.1) has 200 bin [56.1,56.2) has 186 bin [56.2,56.3) has 160 bin [56.3,56.4) has 174 bin [56.4,56.5) has 176 bin [56.5,56.6) has 142 bin [56.6,56.7) has 135 bin [56.7,56.8) has 143 bin [56.8,56.9) has 167 bin [56.9,57.0) has 159 bin [57.0,57.1) has 151 bin [57.1,57.2) has 161 bin [57.2,57.3) has 123 bin [57.3,57.4) has 128 bin [57.4,57.5) has 145 bin [57.5,57.6) has 152 bin [57.6,57.7) has 155 bin [57.7,57.8) has 156 bin [57.8,57.9) has 141 bin [57.9,58.0) has 143 bin [58.0,58.1) has 125 bin [58.1,58.2) has 127 bin [58.2,58.3) has 137 bin [58.3,58.4) has 144 bin [58.4,58.5) has 143 bin [58.5,58.6) has 145 bin [58.6,58.7) has 155 bin [58.7,58.8) has 141 bin [58.8,58.9) has 161 bin [58.9,59.0) has 186 bin [59.0,59.1) has 140 bin [59.1,59.2) has 124 bin [59.2,59.3) has 124 bin [59.3,59.4) has 123 bin [59.4,59.5) has 131 bin [59.5,59.6) has 102 bin [59.6,59.7) has 91 bin [59.7,59.8) has 85 bin [59.8,59.9) has 87 bin [59.9,60.0) has 64 bin [60.0,60.1) has 70 bin [60.1,60.2) has 41 bin [60.2,60.3) has 44 bin [60.3,60.4) has 26 bin [60.4,60.5) has 16 bin [60.5,60.6) has 14 bin [60.6,60.7) has 9 bin [60.7,60.8) has 5 bin [60.8,60.9) has 1 bin [60.9,61.0) has 1 average z coordinate 30.5 for 31886161 element(s) point source id histogram with bin size 1.000000 bin 74 has 19436491 bin 75 has 12449670 average point source id 74.390441169760138 for 31886161 element(s)