lasinfo (210611) report for 'AHN4T/25CZ1_06.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: 178/2021 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: 39819139 number of points by return: 34927086 3863588 864185 148247 16033 scale factor x y z: 0.001 0.001 0.001 offset x y z: 99980 478730 0 min x y z: 99980.000 478730.000 -3.563 max x y z: 101019.999 480019.999 44.938 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: 39819139 extended number of points by return: 34927086 3863588 864185 148247 16033 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 -3563 44938 intensity 48 4841 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 -33 32 user_data 6 7 point_source_ID 108 110 gps_time 270044720.448405 270046449.920396 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 15 255 B 0 255 NIR 9 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0.48 48.41 ('Amplitude') attribute1 -15.42 32.95 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34927086 number of intermediate returns: 1036436 number of last returns: 34838330 number of single returns: 30982713 covered area in square units/kilounits: 1306928/1.31 point density: all returns 30.47 last only 26.66 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39819139 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34927086 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3863588 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 864185 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 148247 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16033 instead zero. overview over extended number of returns of given pulse: 30982713 6062362 2161739 531667 80186 467 5 0 0 0 0 0 0 0 0 histogram of classification of points: 8750127 unclassified (1) 21719227 ground (2) 9229975 building (6) 51424 water (9) 68386 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2886425 +---> 523595 of those are unclassified (1) +---> 1888764 of those are ground (2) +---> 468112 of those are building (6) +---> 5769 of those are water (9) +---> 185 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 51 bin [-3.5,-3.4) has 4828 bin [-3.4,-3.3) has 29257 bin [-3.3,-3.2) has 25968 bin [-3.2,-3.1) has 26039 bin [-3.1,-3.0) has 76568 bin [-3.0,-2.9) has 190445 bin [-2.9,-2.8) has 330096 bin [-2.8,-2.7) has 367641 bin [-2.7,-2.6) has 264036 bin [-2.6,-2.5) has 196751 bin [-2.5,-2.4) has 265899 bin [-2.4,-2.3) has 329410 bin [-2.3,-2.2) has 417445 bin [-2.2,-2.1) has 252444 bin [-2.1,-2.0) has 263394 bin [-2.0,-1.9) has 364148 bin [-1.9,-1.8) has 93063 bin [-1.8,-1.7) has 78803 bin [-1.7,-1.6) has 71963 bin [-1.6,-1.5) has 108149 bin [-1.5,-1.4) has 145502 bin [-1.4,-1.3) has 186069 bin [-1.3,-1.2) has 245036 bin [-1.2,-1.1) has 356703 bin [-1.1,-1.0) has 625986 bin [-1.0,-0.9) has 737762 bin [-0.9,-0.8) has 1066831 bin [-0.8,-0.7) has 1408037 bin [-0.7,-0.6) has 1530512 bin [-0.6,-0.5) has 1174853 bin [-0.5,-0.4) has 767555 bin [-0.4,-0.3) has 707735 bin [-0.3,-0.2) has 861644 bin [-0.2,-0.1) has 1167656 bin [-0.1,0.0) has 1371197 bin [0.0,0.1) has 1209366 bin [0.1,0.2) has 1150095 bin [0.2,0.3) has 1130273 bin [0.3,0.4) has 1068148 bin [0.4,0.5) has 1029709 bin [0.5,0.6) has 876979 bin [0.6,0.7) has 656481 bin [0.7,0.8) has 526782 bin [0.8,0.9) has 420030 bin [0.9,1.0) has 249315 bin [1.0,1.1) has 212998 bin [1.1,1.2) has 182315 bin [1.2,1.3) has 174531 bin [1.3,1.4) has 171746 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[43.3,43.4) has 1 bin [43.6,43.7) has 1 bin [44.5,44.6) has 1 bin [44.9,45.0) has 1 average z coordinate 2.0 for 39819139 element(s) point source id histogram with bin size 1.000000 bin 108 has 13279876 bin 109 has 26037273 bin 110 has 501990 average point source id 108.67910190122393 for 39819139 element(s)