lasinfo (210611) report for 'AHN4T/33AZ1_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: 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: 44676431 number of points by return: 27555397 12786914 3791595 504839 35869 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 462480 0 min x y z: 182980.000 462480.000 29.657 max x y z: 184019.999 463769.999 65.318 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: 44676431 extended number of points by return: 27555397 12786914 3791595 504839 35869 1743 74 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 29657 65318 intensity 7 2856 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -3 29 user_data 6 7 point_source_ID 115 116 gps_time 328697441.133298 328698544.482380 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 52 255 G 64 255 B 64 255 NIR 54 241 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -500 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.89 11.54 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27555397 number of intermediate returns: 4331426 number of last returns: 27553433 number of single returns: 14763825 covered area in square units/kilounits: 1341280/1.34 point density: all returns 33.31 last only 20.54 (per square units) spacing: all returns 0.17 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44676431 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27555397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12786914 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3791595 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 504839 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 35869 instead zero. overview over extended number of returns of given pulse: 14763825 17994173 9862008 1875454 170484 10005 482 0 0 0 0 0 0 0 0 histogram of classification of points: 24399861 unclassified (1) 20272197 ground (2) 4373 building (6) +-> flagged as extended overlap: 2867833 +---> 1590494 of those are unclassified (1) +---> 1277339 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [29.6,29.7) has 1 bin [29.7,29.8) has 415 bin [29.8,29.9) has 1256 bin [29.9,30.0) has 1167 bin [30.0,30.1) has 1254 bin [30.1,30.2) has 1214 bin [30.2,30.3) has 2252 bin [30.3,30.4) has 5391 bin [30.4,30.5) has 11073 bin [30.5,30.6) has 16519 bin [30.6,30.7) has 28157 bin [30.7,30.8) has 32170 bin [30.8,30.9) has 23115 bin [30.9,31.0) has 23789 bin [31.0,31.1) has 30561 bin [31.1,31.2) has 31380 bin [31.2,31.3) has 43929 bin [31.3,31.4) has 43313 bin [31.4,31.5) has 39818 bin [31.5,31.6) has 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bin [61.6,61.7) has 3615 bin [61.7,61.8) has 3251 bin [61.8,61.9) has 3067 bin [61.9,62.0) has 2971 bin [62.0,62.1) has 2741 bin [62.1,62.2) has 2442 bin [62.2,62.3) has 2246 bin [62.3,62.4) has 1938 bin [62.4,62.5) has 1710 bin [62.5,62.6) has 1486 bin [62.6,62.7) has 1359 bin [62.7,62.8) has 1229 bin [62.8,62.9) has 1019 bin [62.9,63.0) has 886 bin [63.0,63.1) has 742 bin [63.1,63.2) has 644 bin [63.2,63.3) has 537 bin [63.3,63.4) has 424 bin [63.4,63.5) has 429 bin [63.5,63.6) has 352 bin [63.6,63.7) has 311 bin [63.7,63.8) has 267 bin [63.8,63.9) has 231 bin [63.9,64.0) has 199 bin [64.0,64.1) has 186 bin [64.1,64.2) has 136 bin [64.2,64.3) has 87 bin [64.3,64.4) has 77 bin [64.4,64.5) has 46 bin [64.5,64.6) has 31 bin [64.6,64.7) has 21 bin [64.7,64.8) has 14 bin [64.8,64.9) has 10 bin [64.9,65.0) has 3 bin [65.0,65.1) has 4 bin [65.1,65.2) has 1 bin [65.2,65.3) has 1 bin [65.3,65.4) has 1 average z coordinate 41.8 for 44676431 element(s) point source id histogram with bin size 1.000000 bin 115 has 17907348 bin 116 has 26769083 average point source id 115.599176845616881 for 44676431 element(s)