lasinfo (210611) report for 'AHN4T/38CZ2_16.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: 180/2021 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: 35053479 number of points by return: 29631544 3815619 1278033 288945 39338 scale factor x y z: 0.001 0.001 0.001 offset x y z: 104980 426230 0 min x y z: 104980.000 426230.000 -2.116 max x y z: 106019.999 427519.999 41.104 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: 35053479 extended number of points by return: 29631544 3815619 1278033 288945 39338 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 -2116 41104 intensity 56 4467 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 -31 32 user_data 6 7 point_source_ID 45 81 gps_time 260010601.153075 261737997.242707 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 28 255 B 14 255 NIR 48 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0.56 44.67 ('Amplitude') attribute1 -16.18 28.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29631544 number of intermediate returns: 1612815 number of last returns: 29586977 number of single returns: 25777857 covered area in square units/kilounits: 1197216/1.20 point density: all returns 29.28 last only 24.71 (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 35053479 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29631544 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3815619 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1278033 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 288945 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39338 instead zero. overview over extended number of returns of given pulse: 25777857 5105788 2972843 999972 180676 15550 793 0 0 0 0 0 0 0 0 histogram of classification of points: 8281745 unclassified (1) 19905195 ground (2) 3092149 building (6) 3709475 water (9) 64915 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2505799 +---> 429409 of those are unclassified (1) +---> 1336834 of those are ground (2) +---> 323428 of those are building (6) +---> 407773 of those are water (9) +---> 8355 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.2,-2.1) has 9 bin [-2.1,-2.0) has 752 bin [-2.0,-1.9) has 28317 bin [-1.9,-1.8) has 15521 bin [-1.8,-1.7) has 23914 bin [-1.7,-1.6) has 54409 bin [-1.6,-1.5) has 122300 bin [-1.5,-1.4) has 211717 bin [-1.4,-1.3) has 325745 bin [-1.3,-1.2) has 344255 bin [-1.2,-1.1) has 415099 bin [-1.1,-1.0) has 493753 bin [-1.0,-0.9) has 343259 bin [-0.9,-0.8) has 208770 bin [-0.8,-0.7) has 131731 bin [-0.7,-0.6) has 107427 bin [-0.6,-0.5) has 83760 bin [-0.5,-0.4) has 87677 bin [-0.4,-0.3) has 75622 bin [-0.3,-0.2) has 75408 bin [-0.2,-0.1) has 71304 bin [-0.1,0.0) has 74484 bin [0.0,0.1) has 78331 bin [0.1,0.2) has 180540 bin [0.2,0.3) has 1492540 bin [0.3,0.4) has 2733900 bin [0.4,0.5) has 2190538 bin [0.5,0.6) has 1256769 bin [0.6,0.7) has 886044 bin [0.7,0.8) has 1056803 bin [0.8,0.9) has 444567 bin [0.9,1.0) has 299449 bin [1.0,1.1) has 255728 bin [1.1,1.2) has 249230 bin [1.2,1.3) has 188400 bin [1.3,1.4) has 189041 bin [1.4,1.5) has 191039 bin [1.5,1.6) has 200580 bin [1.6,1.7) has 204243 bin [1.7,1.8) has 194101 bin [1.8,1.9) has 218061 bin [1.9,2.0) has 172886 bin [2.0,2.1) has 177850 bin [2.1,2.2) has 181342 bin [2.2,2.3) has 187409 bin [2.3,2.4) has 255329 bin [2.4,2.5) has 279268 bin [2.5,2.6) has 318512 bin [2.6,2.7) has 386095 bin [2.7,2.8) has 413269 bin [2.8,2.9) has 497729 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[38.6,38.7) has 5715 bin [38.7,38.8) has 3165 bin [38.8,38.9) has 1865 bin [38.9,39.0) has 1799 bin [39.0,39.1) has 1724 bin [39.1,39.2) has 1598 bin [39.2,39.3) has 1417 bin [39.3,39.4) has 1197 bin [39.4,39.5) has 1100 bin [39.5,39.6) has 1024 bin [39.6,39.7) has 1018 bin [39.7,39.8) has 977 bin [39.8,39.9) has 878 bin [39.9,40.0) has 1012 bin [40.0,40.1) has 791 bin [40.1,40.2) has 153 bin [40.2,40.3) has 69 bin [40.3,40.4) has 37 bin [40.4,40.5) has 29 bin [40.5,40.6) has 23 bin [40.6,40.7) has 11 bin [40.7,40.8) has 10 bin [40.8,40.9) has 5 bin [40.9,41.0) has 7 bin [41.0,41.1) has 4 bin [41.1,41.2) has 1 average z coordinate 4.1 for 35053479 element(s) point source id histogram with bin size 1.000000 bin 45 has 12292530 bin 46 has 11360062 bin 81 has 11400887 average point source id 57.032814032524421 for 35053479 element(s)